[ 1667.256440][ T7456] veth0: entered allmulticast mode
[ 1667.259887][ T7456] veth1: entered allmulticast mode
[ 1667.260834][ T7456] veth2: entered allmulticast mode
[ 1667.261756][ T7456] veth3: entered allmulticast mode
[ 1691.993190][ T7456] veth0: left allmulticast mode
[ 1691.993769][ T7456] veth1: left allmulticast mode
[ 1691.994179][ T7456] veth2: left allmulticast mode
[ 1691.994596][ T7456] veth3: left allmulticast mode