[  630.644313] veth0: entered allmulticast mode
[  630.644413] veth1: entered allmulticast mode
[  630.644476] veth2: entered allmulticast mode
[  630.644537] veth3: entered allmulticast mode
[  639.999987] veth0: left allmulticast mode
[  640.000049] veth1: left allmulticast mode
[  640.000095] veth2: left allmulticast mode
[  640.000129] veth3: left allmulticast mode