[  855.669419][T23670] veth0: entered allmulticast mode
[  855.669796][T23670] veth1: entered allmulticast mode
[  855.670039][T23670] veth2: entered allmulticast mode
[  855.670265][T23670] veth3: entered allmulticast mode
[  867.007588][T23670] veth0: left allmulticast mode
[  867.007903][T23670] veth1: left allmulticast mode
[  867.008099][T23670] veth2: left allmulticast mode
[  867.008276][T23670] veth3: left allmulticast mode