macOS 10.12.6 network issue (no mac address)

Hey guys,

3 days ago I installed the new version 10.12.6, and ran everything wonderful. But now macOS recognizes the Mac address of my network card no longer. (RealtekRTL8111)

Show only: 00:00:00:00:00:00

CPU: Intel (R) Core (TM) i7-4790 CPU @ 3.60GHz
Mainboard: MSI B85-G41 PCMATE B85

I have tried to re-install the driver via Multibeast, but does not work.

I have to set the Mac address via the terminal, and update the DHCP lease so I can access the Internet.

i hope you can help me with...

macOS 10.12.6 network issue (no mac address)