ANSWERED Getting a virtual ipv6 address, why? [pfSense]

[Panja 2]

I have set up 3 connections to AirVPN from my pfSense box.
If I check the OpenVPN status page I see all 3 connected and 1 of them has an ipv6 virtual address.
Why is this? I have disabled ipv6 system wide, I'm connecting to UDP4 only. Gateway has been setup as ipv4 only.

Any one have clue?

[Panja 2]

I set the custom options to:
pull-filter ignore "ifconfig-ipv6";
pull-filter ignore "route-ipv6";

Problem has been fixed now.