[  634.553610] veth0: entered allmulticast mode
[  634.553735] veth1: entered allmulticast mode
[  634.553841] veth2: entered allmulticast mode
[  634.553913] veth3: entered allmulticast mode
[  642.115493] veth0: left allmulticast mode
[  642.115575] veth1: left allmulticast mode
[  642.115608] veth2: left allmulticast mode
[  642.115627] veth3: left allmulticast mode