During install of a fai client I'm getting:

systemd-udevd: eth0: failed to rename network interface 2 from 'eth0' to 
'enp2s0f0': Device or resource busy

After rebooting newly installed client the rename from eth to enp is successful 
which causes networking not to be enabled due to /etc/network/interfaces 
looking for eth0 as the networking device.

Any ideas why the rename fails during install but is successful on reboot?  How 
to fix this in fai setup?

Antwort per Email an