Comment 12 for bug 1039729

> if people disable IPv6 in their kernel they should also adjust IPV6 to 'no' in /etc/default/ufw
Yes, that's what they should do. But if for some reason they didn't, I would expect a warning. (I don't recall if old ufw shows one or not.) However it doesn't really bug me; if you feel it's something that should be fixed, I can open a new bug so it's not lost, and otherwise we can forget it for now.