[  849.072376][ T9680] veth0: entered allmulticast mode
[  849.072775][ T9680] veth1: entered allmulticast mode
[  849.073023][ T9680] veth2: entered allmulticast mode
[  849.073320][ T9680] veth3: entered allmulticast mode
[  861.214654][ T9680] veth0: left allmulticast mode
[  861.215013][ T9680] veth1: left allmulticast mode
[  861.215279][ T9680] veth2: left allmulticast mode
[  861.215547][ T9680] veth3: left allmulticast mode