https://www.techrepublic.com/article/google-cloud-charging-for-ipv4-but-proper-ipv6-support-is-still-missing-in-action/#ftag=RSS56d97e7
https://www.techrepublic.com/article/google-cloud-charging-for-ipv4-but-proper-ipv6-support-is-still-missing-in-action/#ftag=RSS56d97e7