This is a repost because the previous did not got through without an approval.
The entire journal is available on request.
Sorry for any distrubance.
Is it a problem with the NetworkManager?

Hello,

When I boot my machine, it takes a long time (~5 mn!) before I get the network 
connected
to the rest of the word (i.e. leaving my institute).
It seems that even after a time of inactivity, I can lost the connection
and that I have to "wake up" the NetworkManager.
"sleeping" or not, the out of ifconfig and of route -n are the same
I am attaching the journalctl

ifconfig
eno1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.13.3 netmask 255.255.252.0 broadcast 192.168.15.255
inet6 fe80::c2c9:faa6:83fa:222e prefixlen 64 scopeid 0x20<link>
ether 8c:ec:4b:b5:55:6a txqueuelen 1000 (Ethernet)
RX packets 6395 bytes 1590290 (1.5 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1620 bytes 259955 (253.8 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 16 memory 0x92b00000-92b20000

lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 4 bytes 200 (200.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 4 bytes 200 (200.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

route -n
kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.12.1 0.0.0.0 UG 100 0 0 eno1
192.168.12.0 0.0.0.0 255.255.252.0 U 100 0 0 eno1

++++++++++++++++++
The journal with only the NetworkManager items

Feb 25 18:25:32 homere NetworkManager[1287]: <info> [1551115532.5356] 
modem-manager: ModemManager no longer available
Feb 25 18:25:32 homere audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 
msg='unit=NetworkManager-wait-online comm="systemd" 
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Feb 25 18:25:32 homere audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 
msg='unit=NetworkManager-wait-online comm="systemd" 
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Feb 25 18:25:32 homere NetworkManager[1287]: <info> [1551115532.8544] caught 
SIGTERM, shutting down normally.
Feb 25 18:25:32 homere NetworkManager[1287]: <info> [1551115532.8586] exiting 
(success)
Feb 25 18:25:32 homere audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=NetworkManager 
comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? 
res=success'
Feb 25 18:25:32 homere audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=NetworkManager 
comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? 
res=success'
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.7456] 
NetworkManager (version 1.10.12-3.fc28) is starting... (for the first time)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.7458] Read 
config: /etc/NetworkManager/NetworkManager.conf (lib: 
20-connectivity-fedora.conf)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.7510] 
manager[0x55f65db5f0e0]: monitoring kernel firmware directory '/lib/firmware'.
Feb 25 18:26:22 homere dbus-daemon[1104]: [system] Activating via systemd: 
service name='org.freedesktop.hostname1' 
unit='dbus-org.freedesktop.hostname1.service' requested by ':1.10' (uid=0 
pid=1273 comm="/usr/sbin/NetworkManager --no-daemon " 
label="system_u:system_r:NetworkManager_t:s0")
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8262] hostname: 
hostname: using hostnamed
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8262] hostname: 
hostname changed from (none) to "homere"
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8264] 
dns-mgr[0x55f65db79930]: init: dns=default, rc-manager=symlink
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8268] 
manager[0x55f65db5f0e0]: rfkill: WiFi hardware radio set enabled
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8269] 
manager[0x55f65db5f0e0]: rfkill: WWAN hardware radio set enabled
Feb 25 18:26:22 homere audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=NetworkManager 
comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? 
res=success'
Feb 25 18:26:22 homere dbus-daemon[1104]: [system] Activating via systemd: 
service name='org.freedesktop.nm_dispatcher' 
unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.10' (uid=0 
pid=1273 comm="/usr/sbin/NetworkManager --no-daemon " 
label="system_u:system_r:NetworkManager_t:s0")
Feb 25 18:26:22 homere audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 
msg='unit=NetworkManager-dispatcher comm="systemd" 
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8485] settings: 
loaded plugin ifcfg-rh: (c) 2007 - 2015 Red Hat, Inc. To report bugs please use 
the NetworkManager mailing list. 
(/usr/lib64/NetworkManager/libnm-settings-plugin-ifcfg-rh.so)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8510] settings: 
loaded plugin iBFT: (c) 2014 Red Hat, Inc. To report bugs please use the 
NetworkManager mailing list. 
(/usr/lib64/NetworkManager/libnm-settings-plugin-ibft.so)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8511] settings: 
loaded plugin keyfile: (c) 2007 - 2016 Red Hat, Inc. To report bugs please use 
the NetworkManager mailing list.
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8518] ifcfg-rh: 
new connection /etc/sysconfig/network-scripts/ifcfg-eno1 
(e418d605-b034-3bdb-a1c5-c18642d7e304,"eno1")
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8665] manager: 
rfkill: WiFi enabled by radio killswitch; enabled by state file
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8666] manager: 
rfkill: WWAN enabled by radio killswitch; enabled by state file
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8666] manager: 
Networking is enabled by state file
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8668] 
dhcp-init: Using DHCP client 'dhclient'
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8681] Loaded 
device plugin: NMBondDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8681] Loaded 
device plugin: NMBridgeDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8681] Loaded 
device plugin: NMDummyDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8681] Loaded 
device plugin: NMEthernetDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8681] Loaded 
device plugin: NMInfinibandDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8681] Loaded 
device plugin: NMIPTunnelDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8681] Loaded 
device plugin: NMMacsecDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8681] Loaded 
device plugin: NMMacvlanDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8681] Loaded 
device plugin: NMPppDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8682] Loaded 
device plugin: NMTunDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8682] Loaded 
device plugin: NMVethDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8682] Loaded 
device plugin: NMVlanDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8682] Loaded 
device plugin: NMVxlanDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8720] Loaded 
device plugin: NMAtmManager 
(/usr/lib64/NetworkManager/libnm-device-plugin-adsl.so)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8780] Loaded 
device plugin: NMBluezManager 
(/usr/lib64/NetworkManager/libnm-device-plugin-bluetooth.so)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8796] Loaded 
device plugin: NMWifiFactory 
(/usr/lib64/NetworkManager/libnm-device-plugin-wifi.so)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8826] Loaded 
device plugin: NMTeamFactory 
(/usr/lib64/NetworkManager/libnm-device-plugin-team.so)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8837] Loaded 
device plugin: NMWwanFactory 
(/usr/lib64/NetworkManager/libnm-device-plugin-wwan.so)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8850] device 
(lo): carrier: link connected
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8855] manager: 
(lo): new Generic device (/org/freedesktop/NetworkManager/Devices/1)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8863] manager: 
(eno1): new Ethernet device (/org/freedesktop/NetworkManager/Devices/2)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8868] device 
(eno1): state change: unmanaged -> unavailable (reason 'managed', 
sys-iface-state: 'external')
Feb 25 18:26:23 homere NetworkManager[1273]: <info> [1551115583.1068] 
modem-manager: ModemManager available
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9163] device 
(eno1): carrier: link connected
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9181] device 
(eno1): state change: unavailable -> disconnected (reason 'carrier-changed', 
sys-iface-state: 'managed')
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9201] policy: 
auto-activating connection 'eno1'
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9230] device 
(eno1): Activation: starting connection 'eno1' 
(e418d605-b034-3bdb-a1c5-c18642d7e304)
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9236] device 
(eno1): state change: disconnected -> prepare (reason 'none', sys-iface-state: 
'managed')
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9240] manager: 
NetworkManager state is now CONNECTING
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9252] device 
(eno1): state change: prepare -> config (reason 'none', sys-iface-state: 
'managed')
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9350] device 
(eno1): state change: config -> ip-config (reason 'none', sys-iface-state: 
'managed')
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9358] dhcp4 
(eno1): activation: beginning transaction (timeout in 45 seconds)
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9408] dhcp4 
(eno1): dhclient started with pid 1845
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9851] dhcp4 
(eno1): address 192.168.13.3
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9851] dhcp4 
(eno1): plen 22 (255.255.252.0)
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9852] dhcp4 
(eno1): gateway 192.168.12.1
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9852] dhcp4 
(eno1): lease time 86400
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9852] dhcp4 
(eno1): nameserver '192.168.4.7'
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9852] dhcp4 
(eno1): nameserver '192.168.4.2'
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9852] dhcp4 
(eno1): domain name 'icb-cnrs.net'
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9852] dhcp4 
(eno1): state changed unknown -> bound
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9860] device 
(eno1): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 
'managed')
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9957] device 
(eno1): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 
'managed')
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9959] device 
(eno1): state change: secondaries -> activated (reason 'none', sys-iface-state: 
'managed')
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9960] manager: 
NetworkManager state is now CONNECTED_LOCAL
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9990] manager: 
NetworkManager state is now CONNECTED_SITEHello,

When I boot my machine, it takes a long time (~5 mn!) before I get the network 
connected
to the rest of the word (i.e. leaving my institute).
It seems that even after a time of inactivity, I can lost the connection
and that I have to "wake up" the NetworkManager.
"sleeping" or not, the out of ifconfig and of route -n are the same
I am attaching the journalctl

ifconfig
eno1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.13.3 netmask 255.255.252.0 broadcast 192.168.15.255
inet6 fe80::c2c9:faa6:83fa:222e prefixlen 64 scopeid 0x20<link>
ether 8c:ec:4b:b5:55:6a txqueuelen 1000 (Ethernet)
RX packets 6395 bytes 1590290 (1.5 MiB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 1620 bytes 259955 (253.8 KiB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 16 memory 0x92b00000-92b20000

lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 4 bytes 200 (200.0 B)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 4 bytes 200 (200.0 B)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0

route -n
kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
0.0.0.0 192.168.12.1 0.0.0.0 UG 100 0 0 eno1
192.168.12.0 0.0.0.0 255.255.252.0 U 100 0 0 eno1

++++++++++++++++++
The journal with only the NetworkManager items

Feb 25 18:25:32 homere NetworkManager[1287]: <info> [1551115532.5356] 
modem-manager: ModemManager no longer available
Feb 25 18:25:32 homere audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 
msg='unit=NetworkManager-wait-online comm="systemd" 
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Feb 25 18:25:32 homere audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 
msg='unit=NetworkManager-wait-online comm="systemd" 
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Feb 25 18:25:32 homere NetworkManager[1287]: <info> [1551115532.8544] caught 
SIGTERM, shutting down normally.
Feb 25 18:25:32 homere NetworkManager[1287]: <info> [1551115532.8586] exiting 
(success)
Feb 25 18:25:32 homere audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=NetworkManager 
comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? 
res=success'
Feb 25 18:25:32 homere audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=NetworkManager 
comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? 
res=success'
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.7456] 
NetworkManager (version 1.10.12-3.fc28) is starting... (for the first time)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.7458] Read 
config: /etc/NetworkManager/NetworkManager.conf (lib: 
20-connectivity-fedora.conf)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.7510] 
manager[0x55f65db5f0e0]: monitoring kernel firmware directory '/lib/firmware'.
Feb 25 18:26:22 homere dbus-daemon[1104]: [system] Activating via systemd: 
service name='org.freedesktop.hostname1' 
unit='dbus-org.freedesktop.hostname1.service' requested by ':1.10' (uid=0 
pid=1273 comm="/usr/sbin/NetworkManager --no-daemon " 
label="system_u:system_r:NetworkManager_t:s0")
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8262] hostname: 
hostname: using hostnamed
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8262] hostname: 
hostname changed from (none) to "homere"
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8264] 
dns-mgr[0x55f65db79930]: init: dns=default, rc-manager=symlink
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8268] 
manager[0x55f65db5f0e0]: rfkill: WiFi hardware radio set enabled
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8269] 
manager[0x55f65db5f0e0]: rfkill: WWAN hardware radio set enabled
Feb 25 18:26:22 homere audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 msg='unit=NetworkManager 
comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? 
res=success'
Feb 25 18:26:22 homere dbus-daemon[1104]: [system] Activating via systemd: 
service name='org.freedesktop.nm_dispatcher' 
unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.10' (uid=0 
pid=1273 comm="/usr/sbin/NetworkManager --no-daemon " 
label="system_u:system_r:NetworkManager_t:s0")
Feb 25 18:26:22 homere audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 
msg='unit=NetworkManager-dispatcher comm="systemd" 
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8485] settings: 
loaded plugin ifcfg-rh: (c) 2007 - 2015 Red Hat, Inc. To report bugs please use 
the NetworkManager mailing list. 
(/usr/lib64/NetworkManager/libnm-settings-plugin-ifcfg-rh.so)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8510] settings: 
loaded plugin iBFT: (c) 2014 Red Hat, Inc. To report bugs please use the 
NetworkManager mailing list. 
(/usr/lib64/NetworkManager/libnm-settings-plugin-ibft.so)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8511] settings: 
loaded plugin keyfile: (c) 2007 - 2016 Red Hat, Inc. To report bugs please use 
the NetworkManager mailing list.
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8518] ifcfg-rh: 
new connection /etc/sysconfig/network-scripts/ifcfg-eno1 
(e418d605-b034-3bdb-a1c5-c18642d7e304,"eno1")
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8665] manager: 
rfkill: WiFi enabled by radio killswitch; enabled by state file
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8666] manager: 
rfkill: WWAN enabled by radio killswitch; enabled by state file
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8666] manager: 
Networking is enabled by state file
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8668] 
dhcp-init: Using DHCP client 'dhclient'
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8681] Loaded 
device plugin: NMBondDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8681] Loaded 
device plugin: NMBridgeDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8681] Loaded 
device plugin: NMDummyDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8681] Loaded 
device plugin: NMEthernetDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8681] Loaded 
device plugin: NMInfinibandDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8681] Loaded 
device plugin: NMIPTunnelDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8681] Loaded 
device plugin: NMMacsecDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8681] Loaded 
device plugin: NMMacvlanDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8681] Loaded 
device plugin: NMPppDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8682] Loaded 
device plugin: NMTunDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8682] Loaded 
device plugin: NMVethDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8682] Loaded 
device plugin: NMVlanDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8682] Loaded 
device plugin: NMVxlanDeviceFactory (internal)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8720] Loaded 
device plugin: NMAtmManager 
(/usr/lib64/NetworkManager/libnm-device-plugin-adsl.so)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8780] Loaded 
device plugin: NMBluezManager 
(/usr/lib64/NetworkManager/libnm-device-plugin-bluetooth.so)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8796] Loaded 
device plugin: NMWifiFactory 
(/usr/lib64/NetworkManager/libnm-device-plugin-wifi.so)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8826] Loaded 
device plugin: NMTeamFactory 
(/usr/lib64/NetworkManager/libnm-device-plugin-team.so)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8837] Loaded 
device plugin: NMWwanFactory 
(/usr/lib64/NetworkManager/libnm-device-plugin-wwan.so)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8850] device 
(lo): carrier: link connected
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8855] manager: 
(lo): new Generic device (/org/freedesktop/NetworkManager/Devices/1)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8863] manager: 
(eno1): new Ethernet device (/org/freedesktop/NetworkManager/Devices/2)
Feb 25 18:26:22 homere NetworkManager[1273]: <info> [1551115582.8868] device 
(eno1): state change: unmanaged -> unavailable (reason 'managed', 
sys-iface-state: 'external')
Feb 25 18:26:23 homere NetworkManager[1273]: <info> [1551115583.1068] 
modem-manager: ModemManager available
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9163] device 
(eno1): carrier: link connected
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9181] device 
(eno1): state change: unavailable -> disconnected (reason 'carrier-changed', 
sys-iface-state: 'managed')
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9201] policy: 
auto-activating connection 'eno1'
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9230] device 
(eno1): Activation: starting connection 'eno1' 
(e418d605-b034-3bdb-a1c5-c18642d7e304)
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9236] device 
(eno1): state change: disconnected -> prepare (reason 'none', sys-iface-state: 
'managed')
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9240] manager: 
NetworkManager state is now CONNECTING
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9252] device 
(eno1): state change: prepare -> config (reason 'none', sys-iface-state: 
'managed')
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9350] device 
(eno1): state change: config -> ip-config (reason 'none', sys-iface-state: 
'managed')
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9358] dhcp4 
(eno1): activation: beginning transaction (timeout in 45 seconds)
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9408] dhcp4 
(eno1): dhclient started with pid 1845
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9851] dhcp4 
(eno1): address 192.168.13.3
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9851] dhcp4 
(eno1): plen 22 (255.255.252.0)
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9852] dhcp4 
(eno1): gateway 192.168.12.1
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9852] dhcp4 
(eno1): lease time 86400
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9852] dhcp4 
(eno1): nameserver '192.168.4.7'
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9852] dhcp4 
(eno1): nameserver '192.168.4.2'
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9852] dhcp4 
(eno1): domain name 'icb-cnrs.net'
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9852] dhcp4 
(eno1): state changed unknown -> bound
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9860] device 
(eno1): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 
'managed')
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9957] device 
(eno1): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 
'managed')
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9959] device 
(eno1): state change: secondaries -> activated (reason 'none', sys-iface-state: 
'managed')
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9960] manager: 
NetworkManager state is now CONNECTED_LOCAL
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9990] manager: 
NetworkManager state is now CONNECTED_SITE
Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9991] policy: 
set 'eno1' (eno1) as default for IPv4 routing and DNS
Feb 25 18:26:27 homere NetworkManager[1273]: <info> [1551115587.0027] device 
(eno1): Activation: successful, device activated.
Feb 25 18:26:27 homere NetworkManager[1273]: <info> [1551115587.0032] manager: 
startup complete
Feb 25 18:26:27 homere audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 
msg='unit=NetworkManager-wait-online comm="systemd" 
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Feb 25 18:26:36 homere audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 
msg='unit=NetworkManager-dispatcher comm="systemd" 
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Feb 25 18:26:56 homere NetworkManager[1273]: <info> [1551115616.9518] 
connectivity: (eno1) timed out
Feb 25 18:26:56 homere dbus-daemon[1104]: [system] Activating via systemd: 
service name='org.freedesktop.nm_dispatcher' 
unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.10' (uid=0 
pid=1273 comm="/usr/sbin/NetworkManager --no-daemon " 
label="system_u:system_r:NetworkManager_t:s0")
Feb 25 18:26:56 homere audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 
msg='unit=NetworkManager-dispatcher comm="systemd" 
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Feb 25 18:27:06 homere audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 
msg='unit=NetworkManager-dispatcher comm="systemd" 
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Feb 25 18:31:52 homere NetworkManager[1273]: <info> [1551115912.9518] 
connectivity: (eno1) timed out
Feb 25 18:36:23 homere NetworkManager[1273]: <info> [1551116183.3831] manager: 
NetworkManager state is now CONNECTED_GLOBAL
Feb 25 18:36:23 homere dbus-daemon[1104]: [system] Activating via systemd: 
service name='org.freedesktop.nm_dispatcher' 
unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.10' (uid=0 
pid=1273 comm="/usr/sbin/NetworkManager --no-daemon " 
label="system_u:system_r:NetworkManager_t:s0")
Feb 25 18:36:23 homere audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 
msg='unit=NetworkManager-dispatcher comm="systemd" 
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Feb 25 18:36:33 homere audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 
msg='unit=NetworkManager-dispatcher comm="systemd" 
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'


Feb 25 18:26:26 homere NetworkManager[1273]: <info> [1551115586.9991] policy: 
set 'eno1' (eno1) as default for IPv4 routing and DNS
Feb 25 18:26:27 homere NetworkManager[1273]: <info> [1551115587.0027] device 
(eno1): Activation: successful, device activated.
Feb 25 18:26:27 homere NetworkManager[1273]: <info> [1551115587.0032] manager: 
startup complete
Feb 25 18:26:27 homere audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 
msg='unit=NetworkManager-wait-online comm="systemd" 
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Feb 25 18:26:36 homere audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 
msg='unit=NetworkManager-dispatcher comm="systemd" 
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Feb 25 18:26:56 homere NetworkManager[1273]: <info> [1551115616.9518] 
connectivity: (eno1) timed out
Feb 25 18:26:56 homere dbus-daemon[1104]: [system] Activating via systemd: 
service name='org.freedesktop.nm_dispatcher' 
unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.10' (uid=0 
pid=1273 comm="/usr/sbin/NetworkManager --no-daemon " 
label="system_u:system_r:NetworkManager_t:s0")
Feb 25 18:26:56 homere audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 
msg='unit=NetworkManager-dispatcher comm="systemd" 
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Feb 25 18:27:06 homere audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 
msg='unit=NetworkManager-dispatcher comm="systemd" 
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Feb 25 18:31:52 homere NetworkManager[1273]: <info> [1551115912.9518] 
connectivity: (eno1) timed out
Feb 25 18:36:23 homere NetworkManager[1273]: <info> [1551116183.3831] manager: 
NetworkManager state is now CONNECTED_GLOBAL
Feb 25 18:36:23 homere dbus-daemon[1104]: [system] Activating via systemd: 
service name='org.freedesktop.nm_dispatcher' 
unit='dbus-org.freedesktop.nm-dispatcher.service' requested by ':1.10' (uid=0 
pid=1273 comm="/usr/sbin/NetworkManager --no-daemon " 
label="system_u:system_r:NetworkManager_t:s0")
Feb 25 18:36:23 homere audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 
msg='unit=NetworkManager-dispatcher comm="systemd" 
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'
Feb 25 18:36:33 homere audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 
ses=4294967295 subj=system_u:system_r:init_t:s0 
msg='unit=NetworkManager-dispatcher comm="systemd" 
exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'



===========================================================================
 Patrick DUPRÉ                                 | | email: pdu...@gmx.com
 Laboratoire interdisciplinaire Carnot de Bourgogne
 9 Avenue Alain Savary, BP 47870, 21078 DIJON Cedex FRANCE
 Tel: +33 (0)380395988
===========================================================================
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