MS publsihed two Hyper-V KB articles:
When you start a restored Virtual Machine (VM) that was backed up using Volume Shadow Copy Service (VSS) the VM generates the following message:
Event ID 6008, "The previous system shutdown at time on <date> was unexpected"
This article describes the Microsoft Support Policy for Network Adapter Teaming when used in conjunction with Hyper-V.
Network Adapter Teaming is a 3rd party Technology that provides fault tolerance for multiple Network Adapters.