[  559.824920][ T6450] veth0: entered allmulticast mode
[  559.825279][ T6450] veth1: entered allmulticast mode
[  559.825528][ T6450] veth2: entered allmulticast mode
[  559.825745][ T6450] veth3: entered allmulticast mode
[  570.521552][ T6450] veth0: left allmulticast mode
[  570.521791][ T6450] veth1: left allmulticast mode
[  570.521967][ T6450] veth2: left allmulticast mode
[  570.522134][ T6450] veth3: left allmulticast mode