macvlan is the only way docker containers show up in Unifi so I want to keep that. I did enable bridging and restarted eth0 but I still have two MAC address for the server. Before the server had 02:e1:d6:c9:90:76 (unknown mac I'm trying to figure out) and 90:e2:ba:2e:01:bd (mac address listed in network settings) and now I the first one changed to 16:5d:31:7f:75:65 and 90:e2:ba:2e:01:bd.
If I block 16:5d:31:7f:75:65, the UI becomes unresponsive until I unblock it. If I block the MAC address listed in network settings 90:e2:ba:2e:01:bd, it makes not difference.