Added method to capture both nic and vm in single route

coincides with a change from cloud-aws where concerning AWS responses such as:

"<item>
                   <destinationCidrBlock>0.0.0.0/0</destinationCidrBlock>
                   <instanceId>i-4c52da2f</instanceId>
                   <instanceOwnerId>592600858309</instanceOwnerId>
                   <networkInterfaceId>eni-11cd9f7e</networkInterfaceId>
                   <state>active</state>
                   <origin>CreateRoute</origin>
</item>"