[ 1213.581825][T21957] veth0: entered allmulticast mode
[ 1213.582263][T21957] veth1: entered allmulticast mode
[ 1213.582560][T21957] veth2: entered allmulticast mode
[ 1213.582883][T21957] veth3: entered allmulticast mode
[ 1225.661698][T21957] veth0: left allmulticast mode
[ 1225.662034][T21957] veth1: left allmulticast mode
[ 1225.662319][T21957] veth2: left allmulticast mode
[ 1225.662595][T21957] veth3: left allmulticast mode