Failed to enable the 'httpready' Accept Filter

[bambino@bambino ~]$ sudo apachectl start
[Mon Jul 21 14:42:39 2008] [warn] (2)No such file or directory: Failed to enable the 'httpready' Accept Filter
[bambino@bambino ~]$ sudo kldload accf_http
[bambino@bambino ~]$ sudo apachectl restart
[bambino@bambino ~]$