There’s case where vhost traffic is flowing to a wrong tx virtQueue.
This issue happens while reusing inactive vhost-user interfaces.

Here’s a scenario:

• create vhost virtual interfaces between 2 VM: ping works.
• delete all vhost virtual interfaces
• create loopback interface (This will introduce a new interface and normal scenario to create a different subnet.)
• create vhost virtual interfaces between 2 VM: ping fails.