[  646.518905] veth0: entered allmulticast mode
[  646.518981] veth1: entered allmulticast mode
[  646.519027] veth2: entered allmulticast mode
[  646.519081] veth3: entered allmulticast mode
[  655.563151] veth0: left allmulticast mode
[  655.563204] veth1: left allmulticast mode
[  655.563236] veth2: left allmulticast mode
[  655.563266] veth3: left allmulticast mode