Indicates that this is a valid but deprecated address
that should no longer be used as a source address.
Indicates the address has been determined to be non-unique
on the link, this address will not be reachable.
Indicates that the address is not accessible because
interface is not operational.
Indicates that this isn't a valid.
Indicates that this is a valid address.
Indicates that the uniqueness of the
address on the link is presently being verified.
Indicates that the status cannot be determined.