[  985.261127][T19415] veth0: entered allmulticast mode
[  985.261558][T19415] veth1: entered allmulticast mode
[  985.261934][T19415] veth2: entered allmulticast mode
[  985.262248][T19415] veth3: entered allmulticast mode
[  996.531521][T19415] veth0: left allmulticast mode
[  996.531797][T19415] veth1: left allmulticast mode
[  996.531992][T19415] veth2: left allmulticast mode
[  996.532182][T19415] veth3: left allmulticast mode