[Unit] Description=ebtables persistent configuration DefaultDependencies=no Wants=network-pre.target systemd-modules-load.service local-fs.target Before=network-pre.target shutdown.target After=systemd-modules-load.service local-fs.target Conflicts=shutdown.target [Service] Type=oneshot RemainAfterExit=yes ExecStart=/bin/sh -c '/usr/sbin/ebtables-restore < /etc/ebtables.rules' [Install] WantedBy=multi-user.target