[root@host httpd]# journalctl -xn
-- Logs begin at Thu 2014-11-20 16:37:06 AEST, end at Wed 2014-12-10 16:58:15 AEST. --
Dec 10 16:58:15 host kernel: talpa:     talpa__d_path: kernel_d_path returned NULL but d_path returned path / for non-deleted file
Dec 10 16:58:15 host kernel: talpa:     talpa__d_path: kernel_d_path returned NULL but d_path returned path /var/log/httpd/ssl_request_log for non-deleted file
Dec 10 16:58:15 host kernel: talpa:     talpa__d_path: kernel_d_path returned NULL but d_path returned path / for non-deleted file
Dec 10 16:58:15 host systemd[1]: Starting The Apache HTTP Server...
-- Subject: Unit httpd.service has begun with start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit httpd.service has begun starting up.
Dec 10 16:58:15 host systemd[6941]: Failed at step NAMESPACE spawning /usr/sbin/httpd: Operation not permitted
-- Subject: Process /usr/sbin/httpd could not be executed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- The process /usr/sbin/httpd could not be executed and failed.
--
-- The error number returned while executing this process is 1.
Dec 10 16:58:15 host systemd[1]: httpd.service: main process exited, code=exited, status=226/NAMESPACE
Dec 10 16:58:15 host systemd[6942]: Failed at step NAMESPACE spawning /bin/kill: Operation not permitted
-- Subject: Process /bin/kill could not be executed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- The process /bin/kill could not be executed and failed.
--
-- The error number returned while executing this process is 1.
Dec 10 16:58:15 host systemd[1]: httpd.service: control process exited, code=exited status=226
Dec 10 16:58:15 host systemd[1]: Failed to start The Apache HTTP Server.
-- Subject: Unit httpd.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit httpd.service has failed.
--
-- The result is failed.
Dec 10 16:58:15 host systemd[1]: Unit httpd.service entered failed state.