[root@arch-n100 ~]# netctl start vpn-static
Job for netctl@vpn\x2dstatic.service failed because the control process exited with error code.
See "systemctl status "netctl@vpn\\x2dstatic.service"" and "journalctl -xe" for details.

[root@arch-n100 ~]# journalctl -xe
May 06 10:29:48 arch-n100 network[524]: Starting network profile 'vpn-static'...
May 06 10:29:48 arch-n100 network[524]: The interface of network profile 'vpn-static' is already up
May 06 10:29:48 arch-n100 systemd[1]: netctl@vpn\x2dstatic.service: Main process exited, code=exited, status=1/FAILURE
May 06 10:29:48 arch-n100 systemd[1]: Failed to start A basic static ethernet connection.
-- Subject: Unit netctl@vpn\x2dstatic.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit netctl@vpn\x2dstatic.service has failed.
--
-- The result is failed.
May 06 10:29:48 arch-n100 systemd[1]: netctl@vpn\x2dstatic.service: Unit entered failed state.
May 06 10:29:48 arch-n100 systemd[1]: netctl@vpn\x2dstatic.service: Failed with result 'exit-code'.