Fix private ip test logic.
Fix private ip test logic.

nephomaniac/eutester,nagyistoce/eutester,sjones4/eutester,nephomaniac/eutester,shaon/eutester,sjones4/eutester,nagyistoce/eutester,shaon/eutester,sjones4/eutester,tbeckham/eutester,nagyistoce/eutester,nephomaniac/eutester,shaon/eutester,tbeckham/eutester,sjones4/eutester,tbeckham/eutester,nephomaniac/nephoria,nephomaniac/nephoria,nagyistoce/eutester,shaon/eutester,tbeckham/eutester