[  812.707625][T21406] veth0: entered allmulticast mode
[  812.707983][T21406] veth1: entered allmulticast mode
[  812.708211][T21406] veth2: entered allmulticast mode
[  812.708429][T21406] veth3: entered allmulticast mode
[  812.708648][T21406] veth4: entered allmulticast mode
[  812.709064][T21406] veth5: entered allmulticast mode
[  823.681252][T21406] veth0: left allmulticast mode
[  823.681474][T21406] veth1: left allmulticast mode
[  823.681649][T21406] veth2: left allmulticast mode
[  823.681823][T21406] veth3: left allmulticast mode
[  823.681993][T21406] veth4: left allmulticast mode
[  823.682156][T21406] veth5: left allmulticast mode