Change operating system MAC address

Usage: mac_changer.py [options]
./mac_changer.py -i "Interface to change its Mac address" -m "New mac address"

bash-3.2$ python mac_changer.py --help

bash-3.2$ python mac_changer.py -i eth0 -m 00:14:78:EE:19:F8

• Change MAC address https://en.wikipedia.org/wiki/MAC_address