Comment 8 for bug 1918265

Having re-tested this with one particular VM that was failing, it appears to be happy on any VLAN but 10 (which has most of my clients on at the moment, including the Hyper-V server itself).

To add some more detail in case it's relevant, each server I have 2x LAN Teams, one for the Windows 2016 use with a static IP on VLAN 10 and the other dedicated to Hyper-V setup as a trunk port. Each LAN Team has 2x 10Gbps links.