I am using default install of hyper-v in windows 10 1809. Just created a nat switch of type internal. Then created a vm which has a vnic that is connected with this switch. By default I have three nics in my windows host. Two created by windows and one nat nic created by me. But everytime I start a vm, windows host automatically creates at least 5 another vnic out of nowhere. These vnic are there even if I turn down the vm. But if i restart the windows host then all the vnics are gone. We have only three vnics again. But this behavior again repeated as soon as I start a vm again. Out of idea what is creating those vm in the first place and why are they disappearing after a reboot. Let me know if someone needs some kind of log from my machine. Regards



