Comment 4 for bug 1794232

I tested a fully up to date cosmic VM using the reproducer steps in the description, and found that I could not create a geneve tunnel when ipv6 is disabled.

I compiled a new cosmic kernel off the master-next branch with this commit included:
"geneve: correctly handle ipv6.disable module parameter"
Commit: cf1c9ccba7308e48a68fa77f476287d9d614e4c7

The commit was a clean cherry-pick, and when the patched kernel was installed, I was able to successfully create a geneve tunnel when ipv6 is disabled.

I also tested the latest disco daily build, and found that disco is not effected, as I can successfully create a geneve tunnel when ipv6 is disabled.