[  740.551814] veth0: entered allmulticast mode
[  740.551905] veth1: entered allmulticast mode
[  740.551965] veth2: entered allmulticast mode
[  740.552025] veth3: entered allmulticast mode
[  748.131109] veth0: left allmulticast mode
[  748.131176] veth1: left allmulticast mode
[  748.131238] veth2: left allmulticast mode
[  748.131288] veth3: left allmulticast mode