[  728.019200] veth0: entered allmulticast mode
[  728.019264] veth1: entered allmulticast mode
[  728.019302] veth2: entered allmulticast mode
[  728.019338] veth3: entered allmulticast mode
[  735.568541] veth0: left allmulticast mode
[  735.568583] veth1: left allmulticast mode
[  735.568615] veth2: left allmulticast mode
[  735.568637] veth3: left allmulticast mode