No I'm not looking for failover.
Take a look at my map and my description under the pic :
Image may be NSFW.
Clik here to view.
vmnic3 is my WAN connected to vSwitch
I do have 2 VMs for 2 different seperated locations which are using my vmnic1 and vmnic0 connected seperatley to each VMs
Now I have to give a connection to my neighbor office and they have a router and i want to use my vmnic2 to get another public IP for them and install a cable goes from my vmnic2 to their router wan port. in fact I have 2 physical cards connected to one vSwitch and I want to use them seperatley at the same time for 2 different locations.