On linux the net-tools suite of utilities has been long since deprecated.
The relevant code that gets executed on Fedora and EPEL should be identified and patched out, with a suitable pull request upstream, to remove the dependency on any tool in the net-tools package and instead use suitable tools form iproute2.
Thanks for looking at this.
Reviewing the commit though it appears there's still a dependency:
CMD_ADD_ROUTE uses route which is part of net-tools where the appropriate iproute equivalent is to use the 'ip route' command
Thanks, I'll fix that too.
Hopefully, the net-tools replacement is complete now.