MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
How to activate MAC anonymization on Linux?
Possible values for *.cloned-mac-address
Configuring NetworkManager. Add a configuration file under /etc/NetworkManager/conf.d with the following content
- stable to create a consistent hashed MAC for every activation of a NetworkManager connection, but use a unique MAC for each connection
- random to obtain a completely random MAC for each activation
Then restart the service: systemctl restart NetworkManager