+* nspawn: make use of device cgroup contrller by default
+
+* parse kernel cmdline option for capability bset
+
+* logind: listen to power-button events
+ - run poweroff if no session is active
+ - console session should beep when we refuse to poweroff
+ - graphical sessions will show a dialog, like they do already today
+ - use udev to tag input devices we want to subscribe to
+
+* journalctl /dev/sda, journalctl /usr/bin/httpd, journalctl --device=b12:8 (--device=n12, --device=+usb:1-1)