diff --git a/config/config.go b/config/config.go
index 252f5171..a30da1d1 100644
--- a/config/config.go
+++ b/config/config.go
@@ -76,7 +76,6 @@ type Config struct {
 	ToS3              bool `json:"toS3,omitempty"`
 	ToAzureBlob       bool `json:"toAzureBlob,omitempty"`
 	ToHTTP            bool `json:"toHTTP,omitempty"`
-	FormatXML         bool `json:"formatXML,omitempty"`
 	FormatJSON        bool `json:"formatJSON,omitempty"`
 	FormatOneEMail    bool `json:"formatOneEMail,omitempty"`
 	FormatOneLineText bool `json:"formatOneLineText,omitempty"`
diff --git a/report/azureblob.go b/report/azureblob.go
index 23150485..f2b9d4e8 100644
--- a/report/azureblob.go
+++ b/report/azureblob.go
@@ -3,7 +3,6 @@ package report
 import (
 	"bytes"
 	"encoding/json"
-	"encoding/xml"
 	"fmt"
 	"time"
 
@@ -66,18 +65,6 @@ func (w AzureBlobWriter) Write(rs ...models.ScanResult) (err error) {
 				return err
 			}
 		}
-
-		if c.Conf.FormatXML {
-			k := key + ".xml"
-			var b []byte
-			if b, err = xml.Marshal(r); err != nil {
-				return xerrors.Errorf("Failed to Marshal to XML: %w", err)
-			}
-			allBytes := bytes.Join([][]byte{[]byte(xml.Header + vulsOpenTag), b, []byte(vulsCloseTag)}, []byte{})
-			if err := createBlockBlob(cli, k, allBytes); err != nil {
-				return err
-			}
-		}
 	}
 	return
 }
diff --git a/report/localfile.go b/report/localfile.go
index 94fb9373..545a129b 100644
--- a/report/localfile.go
+++ b/report/localfile.go
@@ -1,9 +1,7 @@
 package report
 
 import (
-	"bytes"
 	"encoding/json"
-	"encoding/xml"
 	"io/ioutil"
 	"os"
 	"path/filepath"
@@ -79,24 +77,6 @@ func (w LocalFileWriter) Write(rs ...models.ScanResult) (err error) {
 			}
 		}
 
-		if c.Conf.FormatXML {
-			var p string
-			if c.Conf.Diff {
-				p = path + "_diff.xml"
-			} else {
-				p = path + ".xml"
-			}
-
-			var b []byte
-			if b, err = xml.Marshal(r); err != nil {
-				return xerrors.Errorf("Failed to Marshal to XML: %w", err)
-			}
-			allBytes := bytes.Join([][]byte{[]byte(xml.Header + vulsOpenTag), b, []byte(vulsCloseTag)}, []byte{})
-			if err := writeFile(p, allBytes, 0600); err != nil {
-				return xerrors.Errorf("Failed to write XML. path: %s, err: %w", p, err)
-			}
-		}
-
 		if c.Conf.FormatCsvList {
 			p := path + "_short.csv"
 			if c.Conf.Diff {
diff --git a/report/s3.go b/report/s3.go
index 7041d1e7..c87b87b5 100644
--- a/report/s3.go
+++ b/report/s3.go
@@ -3,7 +3,6 @@ package report
 import (
 	"bytes"
 	"encoding/json"
-	"encoding/xml"
 	"fmt"
 	"path"
 	"time"
@@ -92,18 +91,6 @@ func (w S3Writer) Write(rs ...models.ScanResult) (err error) {
 				return err
 			}
 		}
-
-		if c.Conf.FormatXML {
-			k := key + ".xml"
-			var b []byte
-			if b, err = xml.Marshal(r); err != nil {
-				return xerrors.Errorf("Failed to Marshal to XML: %w", err)
-			}
-			allBytes := bytes.Join([][]byte{[]byte(xml.Header + vulsOpenTag), b, []byte(vulsCloseTag)}, []byte{})
-			if err := putObject(svc, k, allBytes); err != nil {
-				return err
-			}
-		}
 	}
 	return nil
 }
diff --git a/scan/freebsd.go b/scan/freebsd.go
index 8abfc51a..a80c86da 100644
--- a/scan/freebsd.go
+++ b/scan/freebsd.go
@@ -70,7 +70,8 @@ func (o *bsd) checkDeps() error {
 
 func (o *bsd) preCure() error {
 	if err := o.detectIPAddr(); err != nil {
-		o.log.Debugf("Failed to detect IP addresses: %s", err)
+		o.log.Warnf("Failed to detect IP addresses: %s", err)
+		o.warns = append(o.warns, err)
 	}
 	// Ignore this error as it just failed to detect the IP addresses
 	return nil
diff --git a/subcmds/report.go b/subcmds/report.go
index 3b1c3721..8b64a507 100644
--- a/subcmds/report.go
+++ b/subcmds/report.go
@@ -56,7 +56,6 @@ func (*ReportCmd) Usage() string {
 		[-to-s3]
 		[-to-azure-blob]
 		[-format-json]
-		[-format-xml]
 		[-format-one-email]
 		[-format-one-line-text]
 		[-format-list]
@@ -116,7 +115,6 @@ func (p *ReportCmd) SetFlags(f *flag.FlagSet) {
 		"http://proxy-url:port (default: empty)")
 
 	f.BoolVar(&c.Conf.FormatJSON, "format-json", false, "JSON format")
-	f.BoolVar(&c.Conf.FormatXML, "format-xml", false, "XML format")
 	f.BoolVar(&c.Conf.FormatCsvList, "format-csv", false, "CSV format")
 	f.BoolVar(&c.Conf.FormatOneEMail, "format-one-email", false,
 		"Send all the host report via only one EMail (Specify with -to-email)")
@@ -133,10 +131,10 @@ func (p *ReportCmd) SetFlags(f *flag.FlagSet) {
 	f.BoolVar(&c.Conf.ToSyslog, "to-syslog", false, "Send report via Syslog")
 	f.BoolVar(&c.Conf.ToLocalFile, "to-localfile", false, "Write report to localfile")
 	f.BoolVar(&c.Conf.ToS3, "to-s3", false,
-		"Write report to S3 (bucket/yyyyMMdd_HHmm/servername.json/xml/txt)")
+		"Write report to S3 (bucket/yyyyMMdd_HHmm/servername.json/txt)")
 	f.BoolVar(&c.Conf.ToHTTP, "to-http", false, "Send report via HTTP POST")
 	f.BoolVar(&c.Conf.ToAzureBlob, "to-azure-blob", false,
-		"Write report to Azure Storage blob (container/yyyyMMdd_HHmm/servername.json/xml/txt)")
+		"Write report to Azure Storage blob (container/yyyyMMdd_HHmm/servername.json/txt)")
 
 	f.BoolVar(&c.Conf.GZIP, "gzip", false, "gzip compression")
 	f.BoolVar(&c.Conf.Pipe, "pipe", false, "Use args passed via PIPE")
@@ -174,7 +172,7 @@ func (p *ReportCmd) Execute(_ context.Context, f *flag.FlagSet, _ ...interface{}
 	}
 
 	if !(c.Conf.FormatJSON || c.Conf.FormatOneLineText ||
-		c.Conf.FormatList || c.Conf.FormatFullText || c.Conf.FormatXML || c.Conf.FormatCsvList) {
+		c.Conf.FormatList || c.Conf.FormatFullText || c.Conf.FormatCsvList) {
 		c.Conf.FormatList = true
 	}