(lfd restart request pending) - CFS - ipt_owner - CentOS 5
Anyone, especially new linode setups running CentOS 5 may run into this issue trying to use the ipt_owner module with CSF or other software.
Make sure you are using the latest stable kernel. For my CentOS 5 it was;
Latest 2.6 Stable (2.6.18.8-linode22
This fixes access to this module. The prior kernel Latest 2.6 Paravirt had an issue with this.
Hope this helps anyone with this problem!