[  613.678782][ T4648] veth0: entered allmulticast mode
[  613.679186][ T4648] veth1: entered allmulticast mode
[  613.679491][ T4648] veth2: entered allmulticast mode
[  613.679779][ T4648] veth3: entered allmulticast mode
[  623.982816][ T4648] veth0: left allmulticast mode
[  623.983049][ T4648] veth1: left allmulticast mode
[  623.983233][ T4648] veth2: left allmulticast mode
[  623.983416][ T4648] veth3: left allmulticast mode