Dear Valentin, On Tue, Feb 06, 2024 at 03:58:45PM +0100, Valentin wrote: > I suspect the issue might be somewhere in your udev configuration. > > You can get the evaluated udev rules by running 'udevadm test <device path>' > > So running 'udevadm test /sys/class/net/ens6f2' and 'udevadm test /sys/class/ > net/eth0' and comparing outputs should tell you/everyone else whats different > for those devices and why they use different naming schemes.
Output of both commands attached… > The old ethX names depend on the order of initialization and is therefore > unstable. > The new format (e.g. ens6f2) depends on pci device numbers and is stable. Yes, unstable are old names, right Some errors are reported for eth0 interface: eth0: Policy *slot* yields "ens6f0". eth0: Could not set AlternativeName= or apply AlternativeNamesPolicy=, ignoring: File exists eth0: /usr/lib/udev/rules.d/80-net-setup-link.rules:11 NAME 'ens6f0' eth0: /usr/lib/udev/rules.d/99-systemd.rules:68 RUN '/lib/systemd/systemd-sysctl --prefix=/net/ipv4/conf/$name --prefix=/net/ipv4/neigh/$name --prefix=/net/ipv6/conf/$name --prefix=/net/ipv6/neigh/$name' eth0: sd-device: Created db file '/run/udev/data/n69' for '/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/net/eth0' ens6f0: Failed to rename network interface 69 from 'eth0' to 'ens6f0': File exists The bug should be reassigned to udev. Thank you very much for tip! -- Zito
Trying to open "/etc/systemd/hwdb/hwdb.bin"... Trying to open "/etc/udev/hwdb.bin"... Trying to open "/usr/lib/systemd/hwdb/hwdb.bin"... Trying to open "/lib/systemd/hwdb/hwdb.bin"... Trying to open "/lib/udev/hwdb.bin"... === trie on-disk === tool version: 252 file size: 12210802 bytes header size 80 bytes strings 2564306 bytes nodes 9646416 bytes Loading kernel module index. Found cgroup2 on /sys/fs/cgroup/, full unified hierarchy Found container virtualization none. Using default interface naming scheme 'v252'. Parsed configuration file "/usr/lib/systemd/network/99-default.link" Parsed configuration file "/usr/lib/systemd/network/73-usb-net-by-mac.link" Created link configuration context. Reading rules file: /usr/lib/udev/rules.d/50-firmware.rules Reading rules file: /usr/lib/udev/rules.d/50-udev-default.rules Reading rules file: /usr/lib/udev/rules.d/55-dm.rules Reading rules file: /usr/lib/udev/rules.d/56-dm-parts.rules Reading rules file: /usr/lib/udev/rules.d/56-lvm.rules Reading rules file: /usr/lib/udev/rules.d/60-autosuspend.rules Reading rules file: /usr/lib/udev/rules.d/60-block.rules Reading rules file: /usr/lib/udev/rules.d/60-bridge-network-interface.rules Reading rules file: /usr/lib/udev/rules.d/60-cdrom_id.rules Reading rules file: /usr/lib/udev/rules.d/60-drm.rules Reading rules file: /usr/lib/udev/rules.d/60-evdev.rules Reading rules file: /usr/lib/udev/rules.d/60-fido-id.rules Reading rules file: /usr/lib/udev/rules.d/60-infiniband.rules Reading rules file: /usr/lib/udev/rules.d/60-input-id.rules Reading rules file: /usr/lib/udev/rules.d/60-kpartx.rules Reading rules file: /usr/lib/udev/rules.d/60-persistent-alsa.rules Reading rules file: /usr/lib/udev/rules.d/60-persistent-input.rules Reading rules file: /usr/lib/udev/rules.d/60-persistent-storage-dm.rules Reading rules file: /usr/lib/udev/rules.d/60-persistent-storage-tape.rules Reading rules file: /usr/lib/udev/rules.d/60-persistent-storage.rules Reading rules file: /usr/lib/udev/rules.d/60-persistent-v4l.rules Reading rules file: /usr/lib/udev/rules.d/60-qemu-guest-agent.rules Reading rules file: /usr/lib/udev/rules.d/60-sensor.rules Reading rules file: /usr/lib/udev/rules.d/60-serial.rules Reading rules file: /usr/lib/udev/rules.d/64-btrfs.rules Reading rules file: /usr/lib/udev/rules.d/68-del-part-nodes.rules Reading rules file: /usr/lib/udev/rules.d/69-lvm.rules Reading rules file: /usr/lib/udev/rules.d/70-camera.rules Reading rules file: /usr/lib/udev/rules.d/70-joystick.rules Reading rules file: /usr/lib/udev/rules.d/70-memory.rules Reading rules file: /usr/lib/udev/rules.d/70-mouse.rules Reading rules file: /usr/lib/udev/rules.d/70-power-switch.rules Reading rules file: /usr/lib/udev/rules.d/70-touchpad.rules Reading rules file: /usr/lib/udev/rules.d/70-uaccess.rules Reading rules file: /usr/lib/udev/rules.d/71-seat.rules Reading rules file: /usr/lib/udev/rules.d/73-seat-late.rules Reading rules file: /usr/lib/udev/rules.d/73-special-net-names.rules Reading rules file: /usr/lib/udev/rules.d/75-net-description.rules Reading rules file: /usr/lib/udev/rules.d/75-probe_mtd.rules Reading rules file: /usr/lib/udev/rules.d/78-sound-card.rules Reading rules file: /usr/lib/udev/rules.d/80-debian-compat.rules Reading rules file: /usr/lib/udev/rules.d/80-drivers.rules Reading rules file: /usr/lib/udev/rules.d/80-ifupdown.rules Reading rules file: /usr/lib/udev/rules.d/80-net-setup-link.rules Reading rules file: /usr/lib/udev/rules.d/81-net-dhcp.rules Reading rules file: /usr/lib/udev/rules.d/85-hwclock.rules Reading rules file: /usr/lib/udev/rules.d/90-console-setup.rules Reading rules file: /usr/lib/udev/rules.d/95-dm-notify.rules Reading rules file: /usr/lib/udev/rules.d/96-e2scrub.rules Reading rules file: /usr/lib/udev/rules.d/99-systemd.rules ens6f2: /usr/lib/udev/rules.d/60-bridge-network-interface.rules:1 RUN 'bridge-network-interface' ens6f2: /usr/lib/udev/rules.d/75-net-description.rules:6 Importing properties from results of builtin command 'net_id' ens6f2: MAC address identifier: hw_addr=b4:96:91:25:34:0e → xb4969125340e sd-device: Failed to chase symlinks in "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.2/of_node". sd-device: Failed to chase symlinks in "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.2/physfn". ens6f2: Parsing slot information from PCI device sysname "0000:01:00.2": success ens6f2: dev_port=0 ens6f2: PCI path identifier: domain=0 bus=1 slot=0 func=2 phys_port= dev_port=0 → p1s0f2 0000:00:1c.0: Device is a PCI bridge. ens6f2: Slot identifier: domain=0 slot=6 func=2 phys_port= dev_port=0 → s6f2 ens6f2: /usr/lib/udev/rules.d/75-net-description.rules:12 Importing properties from results of builtin command 'hwdb --subsystem=pci' ens6f2: hwdb modalias key: "pci:v00008086d00001521sv00008086sd00005001bc02sc00i00" ens6f2: /usr/lib/udev/rules.d/80-ifupdown.rules:5 RUN 'ifupdown-hotplug' ens6f2: /usr/lib/udev/rules.d/80-net-setup-link.rules:5 Importing properties from results of builtin command 'path_id' ens6f2: /usr/lib/udev/rules.d/80-net-setup-link.rules:9 Importing properties from results of builtin command 'net_setup_link' ens6f2: Device has name_assign_type=4 ens6f2: Device has addr_assign_type=0 ens6f2: Config file /usr/lib/systemd/network/99-default.link is applied ens6f2: MAC address on the device already matches policy "persistent". ens6f2: Policy *keep*: keeping existing userspace name ens6f2: /usr/lib/udev/rules.d/80-net-setup-link.rules:11 NAME 'ens6f2' ens6f2: /usr/lib/udev/rules.d/99-systemd.rules:68 RUN '/lib/systemd/systemd-sysctl --prefix=/net/ipv4/conf/$name --prefix=/net/ipv4/neigh/$name --prefix=/net/ipv6/conf/$name --prefix=/net/ipv6/neigh/$name' ens6f2: sd-device: Created db file '/run/udev/data/n71' for '/devices/pci0000:00/0000:00:1c.0/0000:01:00.2/net/ens6f2' Unload kernel module index. Unloaded link configuration context. This program is for debugging only, it does not run any program specified by a RUN key. It may show incorrect results, because some values may be different, or not available at a simulation run. DEVPATH=/devices/pci0000:00/0000:00:1c.0/0000:01:00.2/net/ens6f2 INTERFACE=ens6f2 IFINDEX=71 ACTION=add SUBSYSTEM=net TAGS=:systemd: ID_NET_NAMING_SCHEME=v252 ID_NET_NAME_MAC=enxb4969125340e ID_OUI_FROM_DATABASE=Intel Corporate ID_NET_NAME_PATH=enp1s0f2 ID_NET_NAME_SLOT=ens6f2 ID_BUS=pci ID_VENDOR_ID=0x8086 ID_MODEL_ID=0x1521 ID_PCI_CLASS_FROM_DATABASE=Network controller ID_PCI_SUBCLASS_FROM_DATABASE=Ethernet controller ID_VENDOR_FROM_DATABASE=Intel Corporation ID_MODEL_FROM_DATABASE=I350 Gigabit Network Connection (Ethernet Server Adapter I350-T4) ID_PATH=pci-0000:01:00.2 ID_PATH_TAG=pci-0000_01_00_2 ID_NET_DRIVER=igb ID_NET_LINK_FILE=/usr/lib/systemd/network/99-default.link ID_NET_NAME=ens6f2 CURRENT_TAGS=:systemd: SYSTEMD_ALIAS=/sys/subsystem/net/devices/ens6f2 USEC_INITIALIZED=331680260201 run: 'bridge-network-interface' run: 'ifupdown-hotplug' run: '/lib/systemd/systemd-sysctl --prefix=/net/ipv4/conf/ens6f2 --prefix=/net/ipv4/neigh/ens6f2 --prefix=/net/ipv6/conf/ens6f2 --prefix=/net/ipv6/neigh/ens6f2'
Trying to open "/etc/systemd/hwdb/hwdb.bin"... Trying to open "/etc/udev/hwdb.bin"... Trying to open "/usr/lib/systemd/hwdb/hwdb.bin"... Trying to open "/lib/systemd/hwdb/hwdb.bin"... Trying to open "/lib/udev/hwdb.bin"... === trie on-disk === tool version: 252 file size: 12210802 bytes header size 80 bytes strings 2564306 bytes nodes 9646416 bytes Loading kernel module index. Found cgroup2 on /sys/fs/cgroup/, full unified hierarchy Found container virtualization none. Using default interface naming scheme 'v252'. Parsed configuration file "/usr/lib/systemd/network/99-default.link" Parsed configuration file "/usr/lib/systemd/network/73-usb-net-by-mac.link" Created link configuration context. Reading rules file: /usr/lib/udev/rules.d/50-firmware.rules Reading rules file: /usr/lib/udev/rules.d/50-udev-default.rules Reading rules file: /usr/lib/udev/rules.d/55-dm.rules Reading rules file: /usr/lib/udev/rules.d/56-dm-parts.rules Reading rules file: /usr/lib/udev/rules.d/56-lvm.rules Reading rules file: /usr/lib/udev/rules.d/60-autosuspend.rules Reading rules file: /usr/lib/udev/rules.d/60-block.rules Reading rules file: /usr/lib/udev/rules.d/60-bridge-network-interface.rules Reading rules file: /usr/lib/udev/rules.d/60-cdrom_id.rules Reading rules file: /usr/lib/udev/rules.d/60-drm.rules Reading rules file: /usr/lib/udev/rules.d/60-evdev.rules Reading rules file: /usr/lib/udev/rules.d/60-fido-id.rules Reading rules file: /usr/lib/udev/rules.d/60-infiniband.rules Reading rules file: /usr/lib/udev/rules.d/60-input-id.rules Reading rules file: /usr/lib/udev/rules.d/60-kpartx.rules Reading rules file: /usr/lib/udev/rules.d/60-persistent-alsa.rules Reading rules file: /usr/lib/udev/rules.d/60-persistent-input.rules Reading rules file: /usr/lib/udev/rules.d/60-persistent-storage-dm.rules Reading rules file: /usr/lib/udev/rules.d/60-persistent-storage-tape.rules Reading rules file: /usr/lib/udev/rules.d/60-persistent-storage.rules Reading rules file: /usr/lib/udev/rules.d/60-persistent-v4l.rules Reading rules file: /usr/lib/udev/rules.d/60-qemu-guest-agent.rules Reading rules file: /usr/lib/udev/rules.d/60-sensor.rules Reading rules file: /usr/lib/udev/rules.d/60-serial.rules Reading rules file: /usr/lib/udev/rules.d/64-btrfs.rules Reading rules file: /usr/lib/udev/rules.d/68-del-part-nodes.rules Reading rules file: /usr/lib/udev/rules.d/69-lvm.rules Reading rules file: /usr/lib/udev/rules.d/70-camera.rules Reading rules file: /usr/lib/udev/rules.d/70-joystick.rules Reading rules file: /usr/lib/udev/rules.d/70-memory.rules Reading rules file: /usr/lib/udev/rules.d/70-mouse.rules Reading rules file: /usr/lib/udev/rules.d/70-power-switch.rules Reading rules file: /usr/lib/udev/rules.d/70-touchpad.rules Reading rules file: /usr/lib/udev/rules.d/70-uaccess.rules Reading rules file: /usr/lib/udev/rules.d/71-seat.rules Reading rules file: /usr/lib/udev/rules.d/73-seat-late.rules Reading rules file: /usr/lib/udev/rules.d/73-special-net-names.rules Reading rules file: /usr/lib/udev/rules.d/75-net-description.rules Reading rules file: /usr/lib/udev/rules.d/75-probe_mtd.rules Reading rules file: /usr/lib/udev/rules.d/78-sound-card.rules Reading rules file: /usr/lib/udev/rules.d/80-debian-compat.rules Reading rules file: /usr/lib/udev/rules.d/80-drivers.rules Reading rules file: /usr/lib/udev/rules.d/80-ifupdown.rules Reading rules file: /usr/lib/udev/rules.d/80-net-setup-link.rules Reading rules file: /usr/lib/udev/rules.d/81-net-dhcp.rules Reading rules file: /usr/lib/udev/rules.d/85-hwclock.rules Reading rules file: /usr/lib/udev/rules.d/90-console-setup.rules Reading rules file: /usr/lib/udev/rules.d/95-dm-notify.rules Reading rules file: /usr/lib/udev/rules.d/96-e2scrub.rules Reading rules file: /usr/lib/udev/rules.d/99-systemd.rules eth0: /usr/lib/udev/rules.d/60-bridge-network-interface.rules:1 RUN 'bridge-network-interface' eth0: /usr/lib/udev/rules.d/75-net-description.rules:6 Importing properties from results of builtin command 'net_id' eth0: MAC address identifier: hw_addr=b4:96:91:25:34:0c → xb4969125340c sd-device: Failed to chase symlinks in "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/of_node". sd-device: Failed to chase symlinks in "/sys/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/physfn". eth0: Parsing slot information from PCI device sysname "0000:01:00.0": success eth0: dev_port=0 eth0: PCI path identifier: domain=0 bus=1 slot=0 func=0 phys_port= dev_port=0 → p1s0f0 0000:00:1c.0: Device is a PCI bridge. eth0: Slot identifier: domain=0 slot=6 func=0 phys_port= dev_port=0 → s6f0 eth0: /usr/lib/udev/rules.d/75-net-description.rules:12 Importing properties from results of builtin command 'hwdb --subsystem=pci' eth0: hwdb modalias key: "pci:v00008086d00001521sv00008086sd00005001bc02sc00i00" eth0: /usr/lib/udev/rules.d/80-ifupdown.rules:5 RUN 'ifupdown-hotplug' eth0: /usr/lib/udev/rules.d/80-net-setup-link.rules:5 Importing properties from results of builtin command 'path_id' eth0: /usr/lib/udev/rules.d/80-net-setup-link.rules:9 Importing properties from results of builtin command 'net_setup_link' eth0: Device has name_assign_type=1 eth0: Device has addr_assign_type=0 eth0: Config file /usr/lib/systemd/network/99-default.link is applied eth0: MAC address on the device already matches policy "persistent". eth0: Policy *slot* yields "ens6f0". eth0: Could not set AlternativeName= or apply AlternativeNamesPolicy=, ignoring: File exists eth0: /usr/lib/udev/rules.d/80-net-setup-link.rules:11 NAME 'ens6f0' eth0: /usr/lib/udev/rules.d/99-systemd.rules:68 RUN '/lib/systemd/systemd-sysctl --prefix=/net/ipv4/conf/$name --prefix=/net/ipv4/neigh/$name --prefix=/net/ipv6/conf/$name --prefix=/net/ipv6/neigh/$name' eth0: sd-device: Created db file '/run/udev/data/n69' for '/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/net/eth0' ens6f0: Failed to rename network interface 69 from 'eth0' to 'ens6f0': File exists Unload kernel module index. Unloaded link configuration context. This program is for debugging only, it does not run any program specified by a RUN key. It may show incorrect results, because some values may be different, or not available at a simulation run. DEVPATH=/devices/pci0000:00/0000:00:1c.0/0000:01:00.0/net/ens6f0 INTERFACE=ens6f0 IFINDEX=69 ACTION=add SUBSYSTEM=net ID_NET_NAMING_SCHEME=v252 ID_NET_NAME_MAC=enxb4969125340c ID_OUI_FROM_DATABASE=Intel Corporate ID_NET_NAME_PATH=enp1s0f0 ID_NET_NAME_SLOT=ens6f0 ID_BUS=pci ID_VENDOR_ID=0x8086 ID_MODEL_ID=0x1521 ID_PCI_CLASS_FROM_DATABASE=Network controller ID_PCI_SUBCLASS_FROM_DATABASE=Ethernet controller ID_VENDOR_FROM_DATABASE=Intel Corporation ID_MODEL_FROM_DATABASE=I350 Gigabit Network Connection (Ethernet Server Adapter I350-T4) ID_PATH=pci-0000:01:00.0 ID_PATH_TAG=pci-0000_01_00_0 ID_NET_DRIVER=igb ID_NET_LINK_FILE=/usr/lib/systemd/network/99-default.link ID_NET_NAME=ens6f0 TAGS=:systemd: CURRENT_TAGS=:systemd: SYSTEMD_ALIAS=/sys/subsystem/net/devices/ens6f0 ID_RENAMING=1 INTERFACE_OLD=eth0 run: 'bridge-network-interface' run: 'ifupdown-hotplug' run: '/lib/systemd/systemd-sysctl --prefix=/net/ipv4/conf/ens6f0 --prefix=/net/ipv4/neigh/ens6f0 --prefix=/net/ipv6/conf/ens6f0 --prefix=/net/ipv6/neigh/ens6f0'