[  638.911396] veth0: entered allmulticast mode
[  638.911482] veth1: entered allmulticast mode
[  638.911581] veth2: entered allmulticast mode
[  638.911676] veth3: entered allmulticast mode
[  646.343356] veth0: left allmulticast mode
[  646.343439] veth1: left allmulticast mode
[  646.343504] veth2: left allmulticast mode
[  646.343573] veth3: left allmulticast mode