[  657.462220][ T6843] veth0: entered allmulticast mode
[  657.462601][ T6843] veth1: entered allmulticast mode
[  657.462854][ T6843] veth2: entered allmulticast mode
[  657.463211][ T6843] veth3: entered allmulticast mode
[  668.983963][ T6843] veth0: left allmulticast mode
[  668.984233][ T6843] veth1: left allmulticast mode
[  668.984422][ T6843] veth2: left allmulticast mode
[  668.984607][ T6843] veth3: left allmulticast mode