I just now put cloudvirt1040 into service. It worked for a half hour or so but is now unreachable.
The mgmt console works fine and I can log in with the root password; ip addr shows the primary nic (eno2np1) as UP but the host cannot be reached via ssh and also cannot talk to the puppet server.
This host is slightly different from cloudvirt1041-1046 despite being part of the same order -- it was the 'seed server' and John installed the nic after arrival.