Comment 2 for bug 1790191

Triage notes:

I was able to examine the reporter's lab. It turns out to be an issue on the hardware switch connected to the system, as well as an issue with how the lab was setup to use this (physical) switch in the current configuration.

Resetting the switch as well as configuring the lab as per switch configuration allows traffic between VMs on both the SRIOV enabled ports as well as management.