[  890.013779][T28960] veth0: entered allmulticast mode
[  890.014148][T28960] veth1: entered allmulticast mode
[  890.014399][T28960] veth2: entered allmulticast mode
[  890.014645][T28960] veth3: entered allmulticast mode
[  901.643036][T28960] veth0: left allmulticast mode
[  901.643372][T28960] veth1: left allmulticast mode
[  901.643627][T28960] veth2: left allmulticast mode
[  901.643876][T28960] veth3: left allmulticast mode