… implementations SHOULD NOT generate predictable addresses (see Section 4.7 of [RFC7721] ). Server implementers are encouraged to review [ RFC4941 ], [ RFC7824 ], and [ RFC7707 ] as to possible considerations for how to generate addresses. A server MUST NOT assign an address that…

… address that was generated using a mechanism that prevents location tracking [ RFC7721 ], host candidates that correspond to IPv6 addresses that do allow location tracking, are configured on the same interface, and are part of the same network prefix MUST NOT be gathered. Simila…

… address that was generated using a mechanism that prevents location tracking [ RFC7721 ], host candidates that correspond to IPv6 addresses that do allow location tracking, are configured on the same interface, and are part of the same network prefix MUST NOT be gathered. Simila…