Hi, > Afaics, docker is using one of CPU* resource control features. This > requires a kernel that supports it. > You can either try to convince the kernel maintainers to enable that > support, compile a kernel on your own, or fix docker, to not make use of > that feature in jessie. I don't think there is a lot we can do in > systemd about this.
I agree. The units that show this error are entirely independent from Docker, so I still do not understand how installing Docker can trigger this - but that's at best a minor bug in the logging. Kind regards, Ralf