[  636.615965] veth0: entered allmulticast mode
[  636.616055] veth1: entered allmulticast mode
[  636.616125] veth2: entered allmulticast mode
[  636.616190] veth3: entered allmulticast mode
[  646.113198] veth0: left allmulticast mode
[  646.113270] veth1: left allmulticast mode
[  646.113300] veth2: left allmulticast mode
[  646.113335] veth3: left allmulticast mode