[  801.796504][T21129] veth0: entered allmulticast mode
[  801.796871][T21129] veth1: entered allmulticast mode
[  801.797108][T21129] veth2: entered allmulticast mode
[  801.797341][T21129] veth3: entered allmulticast mode
[  812.657578][T21129] veth0: left allmulticast mode
[  812.657875][T21129] veth1: left allmulticast mode
[  812.658106][T21129] veth2: left allmulticast mode
[  812.658849][T21129] veth3: left allmulticast mode