IPV6 modules whats really needed?

view full story

http://askubuntu.com – I've added "blacklist ipv6" to my blacklist.conf file to keep the ipv6 module from loading, but there's a lot of other modules related to ipv6 as well that I'd like to know if I can add to the list as well for example "ip6t_LOG ip6t_rt ip6table_filter ip6_tables" is it safe to unload these modules as well or are they needed for proper and safe functionality of iptables and ipv4? (HowTos)