[Unit] Description=vector packet processing engine After=network.target [Service] Type=simple ExecStartPre=-/bin/rm -f /dev/shm/* ExecStartPre=-/sbin/modprobe igb_uio ExecStart=/usr/bin/vpp -c /etc/vpp/startup.conf ExecStopPost=/bin/rm -f /dev/shm/* Restart=always [Install] WantedBy=multi-user.target