[  609.077611][ T4634] veth0: entered allmulticast mode
[  609.078013][ T4634] veth1: entered allmulticast mode
[  609.078335][ T4634] veth2: entered allmulticast mode
[  609.078628][ T4634] veth3: entered allmulticast mode
[  619.669215][ T4634] veth0: left allmulticast mode
[  619.669523][ T4634] veth1: left allmulticast mode
[  619.669783][ T4634] veth2: left allmulticast mode
[  619.670024][ T4634] veth3: left allmulticast mode