Change the Docker bridge default subnet IP address

Use this command: 
sudo vim /etc/docker/daemon.json

Type in Netmask IP > Example:
{
"bip": "172.26.0.1/16"
}

Restart the Docker Daemon by using this command:
sudo service docker restart

Or

edit the docker.service file and add the following option in ExecStart option

dockerd --bip 172.26.0.1/16