[  657.472805] veth0: entered allmulticast mode
[  657.472946] veth1: entered allmulticast mode
[  657.473028] veth2: entered allmulticast mode
[  657.473101] veth3: entered allmulticast mode
[  665.021436] veth0: left allmulticast mode
[  665.021522] veth1: left allmulticast mode
[  665.021588] veth2: left allmulticast mode
[  665.021658] veth3: left allmulticast mode