% python ./create-dummy-interface.py
ARGUMENTS: Namespace(cidr=None, devalias=None, devname=None, ipaddress=None, macaddr=None, netmask=None)
INTERFACE (as dict): {'Interface Name': 'dummy0', 'IP Address': '192.168.125.1', 'CIDR': 24, 'Alias Label': 'None', 'MAC Address': '00:00:00:01:f1:ea'}
WOULD EXECUTE:
sudo ip link set name dummy0 dev dummy0
sudo ifconfig dummy0 hw ether 00:00:00:01:f1:ea
sudo ip addr add 192.168.125.1/24 dev dummy0