[  711.519760][ T6984] veth0: entered allmulticast mode
[  711.520275][ T6984] veth1: entered allmulticast mode
[  711.520715][ T6984] veth2: entered allmulticast mode
[  711.521107][ T6984] veth3: entered allmulticast mode
[  722.704670][ T6984] veth0: left allmulticast mode
[  722.717665][ T6984] veth1: left allmulticast mode
[  722.718164][ T6984] veth2: left allmulticast mode
[  722.719068][ T6984] veth3: left allmulticast mode