[  740.977104] veth0: entered allmulticast mode
[  740.977209] veth1: entered allmulticast mode
[  740.977283] veth2: entered allmulticast mode
[  740.977356] veth3: entered allmulticast mode
[  748.536839] veth0: left allmulticast mode
[  748.536923] veth1: left allmulticast mode
[  748.537011] veth2: left allmulticast mode
[  748.537107] veth3: left allmulticast mode