[LibreQoS] Ipv6 testing

[Dave Taht]

I know I'm pretty lonely on the ipv6 front 'round here, but some notes
towards doing that for libreqos v1.3 start here.

https://github.com/rchac/LibreQoS/issues/144

Well over 50% of my traffic is ipv6.

-- 
This song goes out to all the folk that thought Stadia would work:
https://www.linkedin.com/posts/dtaht_the-mushroom-song-activity-6981366665607352320-FXtz
Dave Täht CEO, TekLibre, LLC