/usr/lib/ is in systemd 215-17+deb8u7.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/systemd/network/
/usr/lib/systemd/ntp-units.d/
/usr/lib/tmpfiles.d/
/usr/lib/tmpfiles.d/debian.conf
/usr/lib/tmpfiles.d/legacy.conf
/usr/lib/tmpfiles.d/var.conf
/usr/lib/tmpfiles.d/x11.conf
/usr/lib/tmpfiles.d/tmp.conf
/usr/lib/tmpfiles.d/systemd-nologin.conf
/usr/lib/tmpfiles.d/systemd.conf
/usr/lib/systemd/
/usr/lib/systemd/user-generators/
/usr/lib/systemd/ntp-units.d/90-systemd.list
/usr/lib/systemd/catalog/
/usr/lib/systemd/catalog/systemd.catalog
/usr/lib/systemd/catalog/systemd.it.catalog
/usr/lib/systemd/catalog/systemd.ru.catalog
/usr/lib/systemd/catalog/systemd.fr.catalog
/usr/lib/systemd/user/
/usr/lib/systemd/user/systemd-exit.service
/usr/lib/systemd/user/exit.target
/usr/lib/systemd/user/default.target
/usr/lib/systemd/user/basic.target
/usr/lib/sysctl.d/
/usr/lib/modules-load.d/
/usr/lib/binfmt.d/
/usr/lib/systemd/user/sound.target
/usr/lib/systemd/user/printer.target
/usr/lib/systemd/user/bluetooth.target
/usr/lib/systemd/user/paths.target
/usr/lib/systemd/user/timers.target
/usr/lib/systemd/user/smartcard.target
/usr/lib/systemd/user/sockets.target
/usr/lib/systemd/user/shutdown.target