[  630.479840] veth0: entered allmulticast mode
[  630.479940] veth1: entered allmulticast mode
[  630.480006] veth2: entered allmulticast mode
[  630.480070] veth3: entered allmulticast mode
[  639.657853] veth0: left allmulticast mode
[  639.657913] veth1: left allmulticast mode
[  639.657956] veth2: left allmulticast mode
[  639.657994] veth3: left allmulticast mode