[  827.047182][T20285] veth0: entered allmulticast mode
[  827.047794][T20285] veth1: entered allmulticast mode
[  827.048263][T20285] veth2: entered allmulticast mode
[  827.048712][T20285] veth3: entered allmulticast mode
[  838.178116][T20285] veth0: left allmulticast mode
[  838.178412][T20285] veth1: left allmulticast mode
[  838.178662][T20285] veth2: left allmulticast mode
[  838.178981][T20285] veth3: left allmulticast mode