WSREP: Failed to guess base node address

Hey!

I upgraded to 10.8.6 and started to get these in the logs on restart:

mysql.log:2022-11-13 12:15:50 0 [Warning] WSREP: Failed to guess base node address. Set it explicitly via wsrep_node_address.
mysql.log:2022-11-13 12:15:50 0 [Warning] WSREP: Failed to guess base node address. Set it explicitly via wsrep_node_address.
mysql.log:2022-11-13 12:15:50 0 [Warning] WSREP: Guessing address for incoming client connections failed. Try setting wsrep_node_incoming_address explicitly.
mysql.log:2022-11-13 12:15:50 0 [Note] WSREP: Node addr:

No idea what this is about, or if it's a big issue.

Everything seems to be working well.
I don't use replication (yet, but planning at some point).

If you need more info, please let me know.
Thanks!