[  638.733715] veth0: entered allmulticast mode
[  638.733778] veth1: entered allmulticast mode
[  638.733811] veth2: entered allmulticast mode
[  638.733847] veth3: entered allmulticast mode
[  646.267374] veth0: left allmulticast mode
[  646.267458] veth1: left allmulticast mode
[  646.267519] veth2: left allmulticast mode
[  646.267579] veth3: left allmulticast mode