Have re-tested on 4.8rc5, behaviour has not changed.
eddie@codey:~$ uname -a Linux codey 4.8.0-040800rc5-generic #201609041832 SMP Sun Sep 4 22:34:01 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
Have changed bug back to "Confirmed".
Have re-tested on 4.8rc5, behaviour has not changed.
eddie@codey:~$ uname -a -generic #201609041832 SMP Sun Sep 4 22:34:01 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
Linux codey 4.8.0-040800rc5
Have changed bug back to "Confirmed".