[ 4140.696404][   T73] relay_src (unregistering): left allmulticast mode
[ 4145.203938][T28020] veth0: renamed from veth1
[ 4150.369503][T28060] socat (28060) used greatest stack depth: 22704 bytes left
[ 4151.927013][T28076] socat (28076) used greatest stack depth: 21584 bytes left