docs: def find_active_ip_address():
          """Try to find the active IP addresses."""
          import netifaces
          # Interface of the default gateway
          gateway_itf = netifaces.gateways()['default'][netifaces.AF_INET][1]
          # IP address for the interface
          return netifaces.ifaddresses(gateway_itf)[netifaces.AF_INET][0]['addr']