[  803.528288][T21865] veth0: entered allmulticast mode
[  803.528630][T21865] veth1: entered allmulticast mode
[  803.528860][T21865] veth2: entered allmulticast mode
[  803.529074][T21865] veth3: entered allmulticast mode
[  815.325860][T21865] veth0: left allmulticast mode
[  815.326501][T21865] veth1: left allmulticast mode
[  815.326844][T21865] veth2: left allmulticast mode
[  815.327105][T21865] veth3: left allmulticast mode