Customer using Hyper-V and getting Event ID 10, 11 with network adapter pausing/resuming quite frequently throughout the day on their Server 2022 2507 VDA. This causes Session Reliability to kick in. Having a hard time nailing it down. the Hyper-V host does show eventid 285 every minute and they don't necessary correlate to the VDA network pausing. This is the message from the Hyper-V host: any low hanging fruit to check; this has been going on for a few weeks now.

1. NIC driver and firmware on the host. Vendor driver, not the inbox Microsoft one. 285 alongside queue/filter operations frequently points to driver-firmware incompatibility with the Hyper-V stack , and even if 285 itself is cosmetic, a flaky driver causes the real pauses too. 2. RSC on the vSwitch. Server 2022 enables software RSC on the vSwitch by default and it has known issues with some workloads. Test: Set-VMSwitch -Name switch -EnableSoftwareRsc $false. No reboot needed. 3. Teaming type. If the vSwitch sits on an old LBFO team rather than SET, that’s unsupported on 2022 and causes exactly this kind of intermittent flap. Verify with Get-VMSwitchTeam. 4. Host power plan and BIOS C-states. High Performance plan, disable deep C-states. DPC latency from power transitions shows up as NDIS timeouts.

NIC teaming conf would be the first thing I'd check, Network should see the link going down or misbehaving. I use HV for W22 also, and no issue.

Check for cabling or switch port issues..