[  607.728850][ T6031] veth0: entered allmulticast mode
[  607.729386][ T6031] veth1: entered allmulticast mode
[  607.729762][ T6031] veth2: entered allmulticast mode
[  607.730126][ T6031] veth3: entered allmulticast mode
[  621.049219][ T6031] veth0: left allmulticast mode
[  621.049606][ T6031] veth1: left allmulticast mode
[  621.049891][ T6031] veth2: left allmulticast mode
[  621.050170][ T6031] veth3: left allmulticast mode