[  846.529718][ T8896] veth0: entered allmulticast mode
[  846.530165][ T8896] veth1: entered allmulticast mode
[  846.530575][ T8896] veth2: entered allmulticast mode
[  846.531013][ T8896] veth3: entered allmulticast mode
[  858.850393][ T8896] veth0: left allmulticast mode
[  858.850649][ T8896] veth1: left allmulticast mode
[  858.850828][ T8896] veth2: left allmulticast mode
[  858.851003][ T8896] veth3: left allmulticast mode