Bugfixes:
+* systemd-journald seems to randomly hang on shutdown, likely not handling
+ SIGTERM, shutdown blocks until we send SIGKILL at the very end.
+
* 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
Features:
+* snapshots really should be isolatable, but currently aren't.
+
* seems that when we follow symlinks to units we prefer the symlink
destination path over /etc and /usr. We shouldn't do that. Instead
/etc should always override /run+/usr and also any symlink