[ 4117.921849][   T10] relay_src (unregistering): left allmulticast mode
[ 4122.197346][ T5216] veth0: renamed from veth1
[ 4127.112727][ T5257] socat (5257) used greatest stack depth: 22544 bytes left
[ 4128.220603][ T5270] socat (5270) used greatest stack depth: 21792 bytes left