Should dbus be labeled as automatically handled?
systemctl enable dbus.service
The unit files have no [Install] section. They are not meant to be enabled using systemctl.
@ JKAbrams I agree. According to the error prompted: 3) A unit may be started when needed via activation (socket, path, timer, D-Bus, udev, scripted systemctl call, ...) --Ortegamarvin (talk) 05:03, 16 January 2013 (UTC)