[  640.587799] veth0: entered allmulticast mode
[  640.587865] veth1: entered allmulticast mode
[  640.587900] veth2: entered allmulticast mode
[  640.587947] veth3: entered allmulticast mode
[  648.180631] veth0: left allmulticast mode
[  648.180678] veth1: left allmulticast mode
[  648.180704] veth2: left allmulticast mode
[  648.180734] veth3: left allmulticast mode