As sibling points out, that’s already covered by the IPv6 privacy extensions, which every major OS has some support for [1] 1: https://datatracker.ietf.org/doc

As sibling points out, that’s already covered by the IPv6 privacy extensions, which every major OS has some support for [1] 1: https://datatracker.ietf.org/doc/html/rfc4941 https://datatracker.ietf.org/doc/html/rfc4941