Ipfw: setsockopt(IP_FW_TABLE_DEL)

[savago]

uname -a
FreeBSD pfsense.localdomain 8.1-RELEASE FreeBSD 8.1-RELEASE #1: Fri Sep 10 05:07:37 EDT 2010     sullrich@FreeBSD_8.0_pfSense_2.0-snaps.pfsense.org:/usr/obj.pfSense/usr/pfSensesrc/src/sys/pfSense_SMP.8  i386

When edit/delete user ip  in menu Services: Captive portal: Edit allowed IP address

clog -f system.log
Sep 14 08:53:18 pfsense php: /services_captiveportal_ip.php: The command '/sbin/ipfw table 5 delete 192.168.0.3/32' returned exit code '71', the output was 'ipfw: setsockopt(IP_FW_TABLE_DEL): No such process' 
Sep 14 08:53:18 pfsense php: /services_captiveportal_ip.php: The command '/sbin/ipfw table 6 delete 192.168.0.3/32' returned exit code '71', the output was 'ipfw: setsockopt(IP_FW_TABLE_DEL): No such process' 
Sep 14 08:53:18 pfsense php: /services_captiveportal_ip.php: The command '/sbin/ipfw table 9 delete 192.168.0.3/32' returned exit code '71', the output was 'ipfw: setsockopt(IP_FW_TABLE_DEL): No such process' 
Sep 14 08:53:18 pfsense php: /services_captiveportal_ip.php: The command '/sbin/ipfw table 10 delete 192.168.0.3/32' returned exit code '71', the output was 'ipfw: setsockopt(IP_FW_TABLE_DEL): No such process' 
Sep 14 08:53:18 pfsense check_reload_status: syncing firewall

PS. After some reads i found this:
http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/127209
http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/135476
http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/144269
http://www.freebsd.org/cgi/query-pr-summary.cgi?category=&severity=&priority=&class=&state=&sort=none&text=ipfw+table&responsible=&multitext=&originator=&release=

[cmb]

That's normal under some circumstances, it's fine.