[  668.810735][ T6679] veth0: entered allmulticast mode
[  668.811107][ T6679] veth1: entered allmulticast mode
[  668.811351][ T6679] veth2: entered allmulticast mode
[  668.811588][ T6679] veth3: entered allmulticast mode
[  679.974319][ T6679] veth0: left allmulticast mode
[  679.974561][ T6679] veth1: left allmulticast mode
[  679.974744][ T6679] veth2: left allmulticast mode
[  679.974922][ T6679] veth3: left allmulticast mode