[  664.593478][ T9899] veth0: entered allmulticast mode
[  664.593837][ T9899] veth1: entered allmulticast mode
[  664.594067][ T9899] veth2: entered allmulticast mode
[  664.594286][ T9899] veth3: entered allmulticast mode
[  675.656602][ T9899] veth0: left allmulticast mode
[  675.656839][ T9899] veth1: left allmulticast mode
[  675.657011][ T9899] veth2: left allmulticast mode
[  675.657177][ T9899] veth3: left allmulticast mode