Re: Predictable Network Interface Name Bug?

[Lennart Poettering <lennart@xxxxxxxxxxxxxx>]

On Mi, 15.12.21 21:37, Tim Safe (timsafeemail@xxxxxxxxx) wrote:

> Hello-
>
> I have an Ubuntu Server 20.04 (systemd 245 (245.4-4ubuntu3.13)) box that I
> recently installed a Intel quad-port Gigabit ethernet adapter (E1G44ETBLK).
>
> It appears that the predictable interface naming is only renaming the first
> two interfaces (ens8f0, ens8f1) and the second two fail to be renamed
> (eth2, eth3).

Consider updating your systemd version to a newer version (or ask your
distro to backport the relevant patches). The predictable network
interface naming received a number of tweaks since 245, and it's
pretty likely this has since been fixed. Specifically, the
NAMING_SLOT_FUNCTION_ID feature flag introduced with v249 will likely
fix your case.

Lennart

--
Lennart Poettering, Berlin