Bugfixes:
+* enabling an instance unit creates pointless link, and
+ the unit will be started with getty@getty.service:
+ $ systemctl enable getty@.service
+ ln -s '/usr/lib/systemd/system/getty@.service' '/etc/systemd/system/getty.target.wants/getty@.service'
+
* check systemd-tmpfiles for selinux context hookup for mknod(), symlink() and similar
* swap units that are activated by one name but shown in the kernel under another are semi-broken