On Wed, Feb 17, 2021 at 01:44:35AM +0100, Dmitry Katsubo wrote: > Dear Debian community, > > I am puzzled with the following problem. When my Debian 10.8 starts, the unit > "networking.service" is > marked as failed with the following reason: >
[...] > > and also set a big timeout for br0 in /etc/network/interfaces: > > auto lo > auto eth0 > auto eth1 > iface lo inet loopback > auto br0 > iface br0 inet static > ... > bridge_ports eth0 eth1 > bridge_maxwait 60 > > but still the error occurs each time. Relative dmesg logs are: > > Feb 16 08:56:16 debian systemd[1]: Starting Raise network interfaces... > Feb 16 08:56:16 debian ifup[691]: ifup: unknown interface eth0 > Feb 16 08:56:16 debian ifup[691]: ifup: unknown interface eth1 Are you using eth0, eth1? Or are you using predictable network names? https://wiki.debian.org/NetworkInterfaceNames > Feb 16 08:56:16 debian ifup[691]: Waiting for br0 to get ready (MAXWAIT is 60 > seconds). > Feb 16 08:56:16 debian systemd[1]: networking.service: Main process exited, > code=exited, status=1/FAILURE > Feb 16 08:56:16 debian systemd[1]: networking.service: Failed with result > 'exit-code'. > Feb 16 08:56:16 debian systemd[1]: Failed to start Raise network interfaces. > Feb 16 08:56:16.113716 debian systemd-udevd[387]: Using default interface > naming scheme 'v240'. > Feb 16 08:56:16.113796 debian systemd-udevd[387]: link_config: > autonegotiation is unset or enabled, the speed and duplex are not writable. [...] -H -- Henning Follmann | hfollm...@itcfollmann.com
