[  691.338002][ T8433] veth0: entered allmulticast mode
[  691.338362][ T8433] veth1: entered allmulticast mode
[  691.338705][ T8433] veth2: entered allmulticast mode
[  691.338938][ T8433] veth3: entered allmulticast mode
[  702.029650][ T8433] veth0: left allmulticast mode
[  702.029919][ T8433] veth1: left allmulticast mode
[  702.030100][ T8433] veth2: left allmulticast mode
[  702.030270][ T8433] veth3: left allmulticast mode