other relays can confuse NATed relays
This is from
Dec 13 02:21:00.000 [notice] Our IP Address has changed from 188.8.131.52 to 184.108.40.206; rebuilding descriptor (source: 220.127.116.11). Dec 13 02:21:12.000 [notice] We'd like to launch a circuit to handle a connection, but we already have 32 general-purpose client circuits pending. Waiting until some finish. [701 similar message(s) suppressed in last 600 seconds] Dec 13 02:21:35.000 [notice] Our IP Address has changed from 18.104.22.168 to 22.214.171.124; rebuilding descriptor (source: 126.96.36.199).
It looks like
.228 is confused causes my relay to advertise the wrong IP address for several seconds.
Maybe a NATed OR should self-test its reachability before advertising the new IP address.