I think we're getting closer. I had some old netclient configs on that node, which stopped the netclient service from starting up properly. After removing those, I do see there is an issue between the node and the netmaker (or mq?) server:

Apr 05 10:59:09 rin netclient[3803]: [netclient] 2022-04-05 10:59:09 could not ping server on comms net,  XBQYn4z
Apr 05 10:59:09 rin netclient[3803]:  ping error