This table contains addressing information relevant to the
entity's interfaces.
in addition to ipAddressTable defined in standard MIB a represenattion of
IPv6 addresses based on additionl address origin such as EUI-64, general
prefix etc.
In this case the address information is partial address information.
Together with the address origin and the general prefix (when needed) user can
construct full address information.
The index (key) for this table includes this information additionally to the address.