>>>>> On Fri, 15 Nov 2019 11:13:03 +0100, Robert Pluim <rpluim@gmail.com> said:

    Robert> The current (2019-11-15) implementation of network-interface-list only
    Robert> supports returning IPv4 addresses, it should return IPv6 addresses as
    Robert> well (where possible).

The following has been tested on macOS 10.14, Fedora 30, and mingw64
running on Windows 10.