[Unit] Description=MACsec container Requires=swss.service After=swss.service syncd.service StartLimitIntervalSec=1200 StartLimitBurst=3 [Service] User=root ExecStartPre=/usr/bin/macsec.sh start ExecStart=/usr/bin/macsec.sh wait ExecStop=/usr/bin/macsec.sh stop Restart=always RestartSec=30 [Install] WantedBy=multi-user.target