This regression occurred in the commit 091c92521ee22558bbc2adcdd8b18b213d818180 (`iphlpapi: Implement GetAdaptersAddresses() on top of nsi.`) This affects some dotnet core applications which make use of NetworkInterface.Supports which returns false when an interface supports IPv4 or IPv6.
-- v3: iphlpapi: Set Ipv4Enabled and Ipv6Enabled flags accordignly. iphlpapi/tests: Test for Ipv4Enabled and Ipv6Enabled flags.