This morning I upgraded my system to Windows 10 2004, the upgrade went smooth and was through Windows Update. I am using Hyper-V as my virtualization program for virtual machines and to provide extra layer of protection to the system through core isolation.
After the upgrade, I noticed that a new Virtual Switch was created with the name "vEthernet (Ethernet)" where "Ethernet" within the parentheses is the name of my primary network adapter. Also noticed this behavior has a specific pattern of creating new vSwitches correspond to the adapters you have, e.g. if you created a new Virtual Switch and restarted the system, a new additional switch will appear with the name "vEthernet (your-new-switch-name)".
Tried to remove Hyper-V and reinstall it but no luck.
I am aware of a similar question on SuperUser but has no answers on it.
Any clues for the root of the problem?