[Unit]
Description=Open vSwitch deamon
DefaultDependencies=no
Requires=synoovs-db.service
Wants=network-pre.target local-fs.target
After=synoovs-db.service local-fs.target
Before=network-pre.target

[Service]
Type=forking
PIDFile=/var/run/openvswitch/ovs-vswitchd.pid
LimitNOFILE=65536
ExecStartPre=/usr/syno/lib/systemd/scripts/synoovs-vswitch.sh start-pre
ExecStart=/usr/sbin/ovs-vswitchd --pidfile --detach -vbond:warn
ExecStartPost=/usr/syno/lib/systemd/scripts/synoovs-vswitch.sh start-post

[Install]
WantedBy=network.target

[X-Synology]
Name=Open vSwitch daemon