[  740.547295] veth0: entered allmulticast mode
[  740.547425] veth1: entered allmulticast mode
[  740.547498] veth2: entered allmulticast mode
[  740.547594] veth3: entered allmulticast mode
[  748.090346] veth0: left allmulticast mode
[  748.090438] veth1: left allmulticast mode
[  748.090507] veth2: left allmulticast mode
[  748.090567] veth3: left allmulticast mode