https://bugzilla.redhat.com/show_bug.cgi?id=1192848
--- Comment #3 from Lokesh Mandvekar lsm5@redhat.com --- Sorry about the late reply, socket-activation was removed mainly because of https://github.com/docker/docker/pull/10144#issuecomment-70315230 . Regarding docker not starting, please make sure your /etc/sysconfig/docker does _not_ have '-H fd://' included in $OPTIONS. Once, that's done restart the daemon and everything should work fine. HTH.