[ 1178.853796][T18840] veth0: entered allmulticast mode
[ 1178.854629][T18840] veth1: entered allmulticast mode
[ 1178.855186][T18840] veth2: entered allmulticast mode
[ 1178.855716][T18840] veth3: entered allmulticast mode
[ 1201.867263][T18840] veth0: left allmulticast mode
[ 1201.867976][T18840] veth1: left allmulticast mode
[ 1201.868665][T18840] veth2: left allmulticast mode
[ 1201.869289][T18840] veth3: left allmulticast mode