[  932.598772][T20326] veth0: entered allmulticast mode
[  932.599214][T20326] veth1: entered allmulticast mode
[  932.599542][T20326] veth2: entered allmulticast mode
[  932.599851][T20326] veth3: entered allmulticast mode
[  943.960140][T20326] veth0: left allmulticast mode
[  943.960394][T20326] veth1: left allmulticast mode
[  943.960601][T20326] veth2: left allmulticast mode
[  943.960789][T20326] veth3: left allmulticast mode