(OK) Fedora 23——CORE——docker——(8)——> problems

I have failed in running docker 1.9.1 & docker 1.11.1 in CORE on Fedora23

https://github.com/coreemu/core/issues/81#issuecomment-218051575

This makes the docker service more reliable

https://github.com/coreemu/core/pull/71

https://github.com/docker/docker/issues/22604