You have to spoof network-manager I found out. Try this:
Code:
leafpad /etc/NetworkManager/conf.d/30-mac-random.conf
Add this to the file:
Code:
[device-mac-randomization]
# "yes" is already the default for scanning
wifi.scan-rand-mac-address=yes
[connection-mac-randomization]
ethernet.cloned-mac-address=random
wifi.cloned-mac-address=random
Save and close the file and run:
Code:
chmod +x /etc/NetworkManager/conf.d/30-mac-random.conf
REBOOT
Run:
Code:
journalctl -u NetworkManager | grep -w MAC
Should all be spoofed.
Thanks to MAC Address Spoofing in NetworkManager 1.4.0