[  857.364638][T20782] veth0: entered allmulticast mode
[  857.365005][T20782] veth1: entered allmulticast mode
[  857.365240][T20782] veth2: entered allmulticast mode
[  857.365478][T20782] veth3: entered allmulticast mode
[  868.540697][T20782] veth0: left allmulticast mode
[  868.540948][T20782] veth1: left allmulticast mode
[  868.541138][T20782] veth2: left allmulticast mode
[  868.541316][T20782] veth3: left allmulticast mode