That's good to know. However, in my setup I'm using Hyper-V to run an F5 LTM/ASM which need to be able to create VIPs that are accessible on my LAN to other devices. My approach above is the only way...

The only way I could make my VMs accessible to other devices on my local network was to create a new additional external switch bound to a second network card. I unticked the option "Allow management...