[  630.494949] veth0: entered allmulticast mode
[  630.495028] veth1: entered allmulticast mode
[  630.495081] veth2: entered allmulticast mode
[  630.495129] veth3: entered allmulticast mode
[  639.866674] veth0: left allmulticast mode
[  639.866854] veth1: left allmulticast mode
[  639.866892] veth2: left allmulticast mode
[  639.866920] veth3: left allmulticast mode