This happens when Kloxo is removing configs !!!
Then after about 2-3 seconds it restarts services:
23:23 Sep/08/2014: Closed Exec /usr/local/lxlabs/kloxo/cexe/closeinput '/etc/init.d/httpd graceful' >/dev/null 2>&1 &
23:23 Sep/08/2014: Closed Exec /usr/local/lxlabs/kloxo/cexe/closeinput '/etc/init.d/nginx reload' >/dev/null 2>&1 &