[  736.859436][T20887] veth0: entered allmulticast mode
[  736.859773][T20887] veth1: entered allmulticast mode
[  736.859994][T20887] veth2: entered allmulticast mode
[  736.860205][T20887] veth3: entered allmulticast mode
[  736.860409][T20887] veth4: entered allmulticast mode
[  736.860617][T20887] veth5: entered allmulticast mode
[  747.794075][T20887] veth0: left allmulticast mode
[  747.794331][T20887] veth1: left allmulticast mode
[  747.794511][T20887] veth2: left allmulticast mode
[  747.794688][T20887] veth3: left allmulticast mode
[  747.794871][T20887] veth4: left allmulticast mode
[  747.795055][T20887] veth5: left allmulticast mode