code: def _RemoveForwardedIps(self, forwarded_ips, interface):
      
      for address in forwarded_ips:
        self.ip_forwarding_utils.RemoveForwardedIp(address, interface)
docs: Remove the forwarded IP addresses from the network interface.
  
      Args:
        forwarded_ips: list, the forwarded IP address strings to delete.
        interface: string, the output device to use.