The following test "test_announce_and_connect_via_dns", that is passed on Linux, has an error on the l3 node. It shows a failed caused by pyln.client.lightning.RpcError: RPC call failed: method: connect, payload: {'id': '038194b5f32bdf0aa59812c86c4ef7ad2f294104fa027d1ace9b469bb6f88cf37b'}, error: {'code': 401, 'message': "All addresses failed: localhost.localdomain:12345: getaddrinfo error 'nodename nor servname provided, or not known'. "} and a node error shown in the log attached.
log.txt