On 4/16/20 12:08 AM, Fernando Casas Schössow wrote:
I think I found the problem and it seems to affect only Windows guests. I'm not sure about the cause tough.Possible causes: 1- Network interface names containing white spaces. 2- One of the interfaces not reporting a MAC address.
Actually, it's the latter. MAC address can be NULL even on Linux (e.g. various point to point interfaces don't have a MAC address). I'm pushing the fix as we speak.
Thanks for the report. Michal