[ 1335.334017][T18255] veth0: entered allmulticast mode
[ 1335.334491][T18255] veth1: entered allmulticast mode
[ 1335.334833][T18255] veth2: entered allmulticast mode
[ 1335.335187][T18255] veth3: entered allmulticast mode
[ 1353.920435][T18255] veth0: left allmulticast mode
[ 1353.920896][T18255] veth1: left allmulticast mode
[ 1353.921323][T18255] veth2: left allmulticast mode
[ 1353.921713][T18255] veth3: left allmulticast mode