[  736.849830][ T4681] veth0: entered allmulticast mode
[  736.850254][ T4681] veth1: entered allmulticast mode
[  736.850546][ T4681] veth2: entered allmulticast mode
[  736.850856][ T4681] veth3: entered allmulticast mode
[  736.851146][ T4681] veth4: entered allmulticast mode
[  736.851428][ T4681] veth5: entered allmulticast mode
[  748.243243][ T4681] veth0: left allmulticast mode
[  748.243473][ T4681] veth1: left allmulticast mode
[  748.243678][ T4681] veth2: left allmulticast mode
[  748.243851][ T4681] veth3: left allmulticast mode
[  748.244030][ T4681] veth4: left allmulticast mode
[  748.244199][ T4681] veth5: left allmulticast mode