diff --git a/pflogsumm-1.1.3-ipv6-warnings-fix.patch b/pflogsumm-1.1.3-ipv6-warnings-fix.patch
new file mode 100644
index 0000000..2313988
--- /dev/null
+++ b/pflogsumm-1.1.3-ipv6-warnings-fix.patch
@@ -0,0 +1,13 @@
+diff --git pflogsumm-1.1.3/pflogsumm.pl pflogsumm-1.1.3/pflogsumm.pl
+index 57c8d33..2d7020e 100755
+--- pflogsumm-1.1.3/pflogsumm.pl
++++ pflogsumm-1.1.3/pflogsumm.pl
+@@ -1529,7 +1529,7 @@ sub gimme_domain {
+     # split domain/ipaddr into separates
+     # newer versions of Postfix have them "dom.ain[i.p.add.ress]"
+     # older versions of Postfix have them "dom.ain/i.p.add.ress"
+-    unless((($domain, $ipAddr) = /^([^\[]+)\[((?:\d{1,3}\.){3}\d{1,3})\]/o) == 2 ||
++    unless((($domain, $ipAddr) = /^([^\[]+)\[((?:\d{1,3}\.){3}\d{1,3}|[0-9a-f:]+)\]/o) == 2 ||
+            (($domain, $ipAddr) = /^([^\/]+)\/([0-9a-f.:]+)/oi) == 2) {
+ 	# more exhaustive method
+         ($domain, $ipAddr) = /^([^\[\(\/]+)[\[\(\/]([^\]\)]+)[\]\)]?:?\s*$/o;
diff --git a/postfix.spec b/postfix.spec
index 23b377b..1165631 100644
--- a/postfix.spec
+++ b/postfix.spec
@@ -42,7 +42,7 @@
 Name: postfix
 Summary: Postfix Mail Transport Agent
 Version: 3.1.4
-Release: 1%{?dist}
+Release: 2%{?dist}
 Epoch: 2
 Group: System Environment/Daemons
 URL: http://www.postfix.org
@@ -86,8 +86,10 @@ Patch2: postfix-3.1.0-files.patch
 Patch3: postfix-3.1.0-alternatives.patch
 Patch4: postfix-3.1.0-large-fs.patch
 Patch9: pflogsumm-1.1.3-datecalc.patch
+# rhbz#1384871, sent upstream
+Patch10: pflogsumm-1.1.3-ipv6-warnings-fix.patch
 # Upstream patch
-Patch10: postfix-3.1.3-timestamps.patch
+Patch11: postfix-3.1.3-timestamps.patch
 
 # Optional patches - set the appropriate environment variables to include
 #                    them when building the package/spec file
@@ -221,9 +223,10 @@ src/global/mail_params.h
 gzip -dc %{SOURCE53} | tar xf -
 pushd pflogsumm-%{pflogsumm_ver}
 %patch9 -p1 -b .datecalc
+%patch10 -p1 -b .ipv6-warnings-fix
 popd
 %endif
-%patch10 -p1 -b timestamps
+%patch11 -p1 -b .timestamps
 
 for f in README_FILES/TLS_{LEGACY_,}README TLS_ACKNOWLEDGEMENTS; do
 	iconv -f iso8859-1 -t utf8 -o ${f}{_,} &&
@@ -736,6 +739,10 @@ rm -rf $RPM_BUILD_ROOT
 %endif
 
 %changelog
+* Tue Jun 13 2017 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.1.4-2
+- Fixed warnings if IPv6 addresses are in the log
+  Resolves: rhbz#1384871
+
 * Mon Jan  2 2017 Jaroslav Škarvada <jskarvad@redhat.com> - 2:3.1.4-1
 - New version
   Resolves: rhbz#1409447