[  668.420049][ T4266] veth0: entered allmulticast mode
[  668.420736][ T4266] veth1: entered allmulticast mode
[  668.421134][ T4266] veth2: entered allmulticast mode
[  668.421520][ T4266] veth3: entered allmulticast mode
[  681.885517][ T4266] veth0: left allmulticast mode
[  681.885932][ T4266] veth1: left allmulticast mode
[  681.886233][ T4266] veth2: left allmulticast mode
[  681.886511][ T4266] veth3: left allmulticast mode