ovs: allow changing mac address of bridges and interfaces [bg/ovs-mac-rh1763734]
Allow changing the cloned MAC address for OVS bridges and interfaces. The MAC address set on the bridge is propagated by ovs to the local interface (the one with the same name as the bridge), while all other internal interfaces use the address defined in the interface connection.
https://bugzilla.redhat.com/show_bug.cgi?id=1763734 https://bugzilla.redhat.com/show_bug.cgi?id=1740557