$ docker network create --driver=bridge --subnet=172.100.1.0/24 --gateway=172.100.1.1 site_loc
Get active network`s interface name
$ ifconfig | pcregrep -M -o '^[^\t:]+:([^\n]|\n\t)*status: active' | egrep -o -m 1 '^[^\t:]+'
example: return en0
$ sudo ifconfig en0 down
$ sudo ifconfig en0 alias 10.254.254.254 255.255.255.0
$ sudo ifconfig eno1:0 10.254.254.254 up
see: https://stackoverflow.com/questions/8944860/how-to-create-an-ip-alias-on-windows