No more network after major update

[elsni]

Hi,

I needed to update my home server which was not updated for about two years because of a suggested portage update.
Unfortunately, that leads into update of the whole system because of blockers of blockers and so on.
I needed to update gcc, glibc, baselayout and install OpenRC. Update @world ist still not possible because of blockers.

But the worst thing is that on a reboot, ethernet is not working anymore and I dont know what to do.
there is no /etc/init.d/network or net.eth0 !?!

On boot there are some messages about outdated /etc/ scripts, but I already did an etc-update.

I'm stuck, could someone give me an advice where to start or what to do next?

Thank you very much!!

[Buffoon]

Add net.ifnames=0 to kernel command line and eth0 will be back.

[charles17]

[elsni]

Thanks,
but that did not work. It seems that I have some issues with the update anyway, so I guess it I'll have to fix them first.

[vaxbrat]

You probably did persistent naming when udev got sufficiently bumped. Do an