This is actually getting worse in Debian stretch, and there affects almost 2 dozen packages, so it might not even be the packages' (NetworkManager, gnome-session) fault. Anyway, https://bugs.debian.org /cgi-bin/bugreport.cgi?bug=858399
** Bug watch added: Debian Bug tracker #858399 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=858399 -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to network-manager in Ubuntu. https://bugs.launchpad.net/bugs/1613751 Title: NM and gnome-session seem to be syslogging with facility KERN Status in gnome-session package in Ubuntu: New Status in network-manager package in Ubuntu: New Bug description: NetworkManager's copious syslog output is for some reason making its way into my /var/log/kern.log file. This includes a couple dozen <info> lines at startup and a similar amount when connecting to WiFi with DHCP. The NM man page states that the default facility should be DAEMON, as does the NM wiki -- see http://manpages.ubuntu.com/manpages/xenial/man8/NetworkManager.8.html and https://wiki.gnome.org/Projects/NetworkManager/Debugging Hopefully, it goes without saying that the KERN facility is reserved for the kernel and shouldn't be messed with by anything from userland. Nothing in the rsyslog configs references kern.log except the one expected line: /etc/rsyslog.d/50-default.conf:kern.* -/var/log/kern.log Nothing in NetworkManager.conf references syslog or its facilities. Oh, and these messages do also correctly make it to syslog.log. I've no idea how or why they also end up in kern.log, though. This doesn't happen on Ubuntu 14.04: % zgrep -cv kernel: /var/log/kern.log* /var/log/kern.log:0 /var/log/kern.log.1:0 /var/log/kern.log.2.gz:0 /var/log/kern.log.3.gz:0 /var/log/kern.log.4.gz:0 On Ubuntu 16.04.1, NM is the major culprit, although there were also a few lines from gnome-session: % zgrep -cv kernel: /mnt/var/log/kern.log* /mnt/var/log/kern.log:402 /mnt/var/log/kern.log.1:722 % zgrep -v kernel: /mnt/var/log/kern.log* | grep -vc NetworkManager 17 % zgrep -v kernel: /mnt/var/log/kern.log* | fgrep -cve NetworkManager -e 'gnome-session-binary' 0 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: network-manager 1.2.0-0ubuntu0.16.04.3 ProcVersionSignature: Ubuntu 4.4.0-31.50-generic 4.4.13 Uname: Linux 4.4.0-31-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 CurrentDesktop: Unity Date: Tue Aug 16 06:53:42 2016 IfupdownConfig: # interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback InstallationDate: Installed on 2016-08-13 (3 days ago) InstallationMedia: Ubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719) IpRoute: default via 192.168.0.1 dev wlp3s0 proto static metric 600 169.254.0.0/16 dev wlp3s0 scope link metric 1000 192.168.0.0/24 dev wlp3s0 proto kernel scope link src 192.168.0.5 metric 600 NetworkManager.state: [main] NetworkingEnabled=true WirelessEnabled=true WWANEnabled=true SourcePackage: network-manager UpgradeStatus: No upgrade log present (probably fresh install) nmcli-dev: DEVICE TYPE STATE DBUS-PATH CONNECTION CON-UUID CON-PATH wlp3s0 wifi connected /org/freedesktop/NetworkManager/Devices/1 86180F 674c9d27-1bb1-4055-a6e4-07de9abbb586 /org/freedesktop/NetworkManager/ActiveConnection/0 enp0s25 ethernet unavailable /org/freedesktop/NetworkManager/Devices/2 -- -- -- lo loopback unmanaged /org/freedesktop/NetworkManager/Devices/0 -- -- -- nmcli-nm: RUNNING VERSION STATE STARTUP CONNECTIVITY NETWORKING WIFI-HW WIFI WWAN-HW WWAN running 1.2.0 connected started full enabled enabled enabled enabled enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-session/+bug/1613751/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
