code: func (ncc *SeesawNCC) LBInterfaceAddVserver(lbVserver *ncctypes.LBInterfaceVserver, out *int) error {
  	return iptablesAddRules(lbVserver.Vserver, lbVserver.Iface.ClusterVIP, lbVserver.AF)
  }
docs: // LBInterfaceAddVserver adds the specified Vserver to the load balancing interface.