BUG -> ip neighbor discovery-settings export command

http://forum.mikrotik.com/t/v6-44-stable-is-released/128070/75
http://forum.mikrotik.com/t/ip-neighbor-6-41-interface-discover-interface-list/115330/1
http://forum.mikrotik.com/t/ip-neighbor-discovery-settings/126976/1 (reported to support)