[CentOS] Unable to get dummy interfaces to persist across reboots in CentOS 8

Wed Oct 28 10:56:53 UTC 2020
Simon Matter <simon.matter at invoca.ch>

> No.  Network Manager is always disabled on our builds since at least
> Cent5 days.  The network stack has always been able to be managed
> properly without relying on Network Manager.  Is that now an absolute
> requirement?  It never has been prior.

IIRC the old style network scripts will go away with the next RHEL
release. I'm afraid NetworkManager will be the way to go in future.