Have you tried disabling apparmor by booting with apparmor=0 or so?
- Bug#1129212: [systemd] printing broken Lyndon Brown
- Bug#1129212: [systemd] printing broken Luca Boccassi
- Bug#1129212: [systemd] printing broken Francesco Poli
- Bug#1129212: [systemd] printing broken Niko Sandschneider
- Bug#1129212: [systemd] printing broken Luca Boccassi
- Processed: Re: [systemd] printing broken Debian Bug Tracking System
