[  621.737748][ T3318] veth0: entered allmulticast mode
[  621.738452][ T3318] veth1: entered allmulticast mode
[  621.739028][ T3318] veth2: entered allmulticast mode
[  621.739626][ T3318] veth3: entered allmulticast mode
[  646.932823][ T3318] veth0: left allmulticast mode
[  646.933441][ T3318] veth1: left allmulticast mode
[  646.933870][ T3318] veth2: left allmulticast mode
[  646.935005][ T3318] veth3: left allmulticast mode