/run/systemd/journal/kernel-seqnum$ VarFile
/run/systemd/journal/streams$ VarDir
/run/systemd/journal/streams/[0-9]:[0-9]{4,7}$ VarFile+ANF+ARF
!/run/log/journal/[0-9a-f]{32}$
!/run/log/journal/[0-9a-f]{32}/system(@[0-9a-f]{32}-[0-9a-f]{16}-[0-9a-f]{16})?\.journal$
