http://www.rfc-editor.org/rfc/rfc7934.txt
RFC 7934: Host Address Availability Recommendations, L. Colitti, V. Cerf, S. Cheshire, D. Schinazi2016-07-01T23:00:00-00:00This document recommends that networks provide general-purpose end hosts with multiple global IPv6 addresses when they attach, and it describes the benefits of and the options for doing so.