[  752.698501][ T6131] veth0: entered allmulticast mode
[  752.698940][ T6131] veth1: entered allmulticast mode
[  752.699265][ T6131] veth2: entered allmulticast mode
[  752.699567][ T6131] veth3: entered allmulticast mode
[  763.164978][ T6131] veth0: left allmulticast mode
[  763.165352][ T6131] veth1: left allmulticast mode
[  763.165629][ T6131] veth2: left allmulticast mode
[  763.165885][ T6131] veth3: left allmulticast mode