Kernel 2.4.6 problem with iptables

[Todor]

Hi all, 
Before 2 hours I Have a good working 2.4.4 with custom Firewall iptables
rules.
After upgrading to 2.4.6 and aplayng the same Iptables rules I'm
receiveing  many messages at kernel log:

Jul 13 12:36:45 ns kernel: ipt_unclean: TCP option 2 at 40 too long
Jul 13 12:36:49 ns kernel: ipt_unclean: TCP option 4 at 26 too long
Jul 13 12:36:49 ns kernel: ipt_unclean: TCP option 4 at 26 too long
Jul 13 12:36:55 ns kernel: ipt_unclean: TCP option 2 at 40 too long
Jul 13 12:36:55 ns kernel: ipt_unclean: TCP option 2 at 40 too long
Jul 13 12:37:09 ns kernel: ipt_unclean: TCP option 8 at 22 too long
Jul 13 12:37:09 ns kernel: ipt_unclean: TCP option 8 at 22 too long
Jul 13 12:37:10 ns kernel: ipt_unclean: TCP option 2 at 40 too long
Jul 13 12:37:10 ns kernel: ipt_unclean: TCP option 2 at 40 too long
Jul 13 12:37:15 ns kernel: ipt_unclean: TCP option 8 at 22 too long
Jul 13 12:37:15 ns kernel: ipt_unclean: TCP option 8 at 22 too long
Jul 13 12:37:16 ns kernel: ipt_unclean: TCP option 2 at 40 too long
Jul 13 12:37:16 ns kernel: ipt_unclean: TCP option 2 at 40 too long
Jul 13 12:37:25 ns kernel: ipt_unclean: TCP option 2 at 40 too long
Jul 13 12:37:25 ns kernel: ipt_unclean: TCP option 2 at 40 too long
Jul 13 12:37:26 ns kernel: ipt_unclean: TCP option 2 at 40 too long
Jul 13 12:37:26 ns kernel: ipt_unclean: TCP option 2 at 40 too long
Jul 13 12:37:35 ns kernel: ipt_unclean: TCP option 2 at 40 too long
Jul 13 12:37:35 ns kernel: ipt_unclean: TCP option 2 at 40 too long
Jul 13 12:37:36 ns kernel: ipt_unclean: TCP option 2 at 40 too long
Jul 13 12:37:36 ns kernel: ipt_unclean: TCP option 2 at 40 too long

I'm using the same configuration from the old kernel.
Please help me !!!

Thanks 
Todor Belev
System/Network Administrator
Globaltech-BG 
Sofia, Bulgaria