[  844.151294][T22044] veth0: entered allmulticast mode
[  844.151639][T22044] veth1: entered allmulticast mode
[  844.151855][T22044] veth2: entered allmulticast mode
[  844.152065][T22044] veth3: entered allmulticast mode
[  854.651409][T22044] veth0: left allmulticast mode
[  854.651633][T22044] veth1: left allmulticast mode
[  854.651803][T22044] veth2: left allmulticast mode
[  854.651967][T22044] veth3: left allmulticast mode