From 59bad0f7db6d56c359816bc048341b38b824e460 Mon Sep 17 00:00:00 2001
From: Michal Sekletar <msekleta@redhat.com>
Date: Tue, 21 Sep 2021 15:01:19 +0200
Subject: [PATCH] udev/net-setup-link: change the default MACAddressPolicy to
 "none"

While stable MAC address for interface types that don't have the
address provided by HW could be useful it also breaks LACP based bonds.
Let's err on the side of caution and don't change the MAC address from
udev.

Resolves: #2009237
---
 man/systemd.link.xml                       | 2 +-
 network/99-default.link                    | 2 +-
 test/fuzz/fuzz-link-parser/99-default.link | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/man/systemd.link.xml b/man/systemd.link.xml
index 1093e2e0b8..095d8b4873 100644
--- a/man/systemd.link.xml
+++ b/man/systemd.link.xml
@@ -816,7 +816,7 @@
 
       <programlisting>[Link]
 NamePolicy=kernel database onboard slot path
-MACAddressPolicy=persistent</programlisting>
+MACAddressPolicy=none</programlisting>
     </example>
 
     <example>
diff --git a/network/99-default.link b/network/99-default.link
index bca660ac28..31aee37e75 100644
--- a/network/99-default.link
+++ b/network/99-default.link
@@ -13,4 +13,4 @@ OriginalName=*
 [Link]
 NamePolicy=keep kernel database onboard slot path
 AlternativeNamesPolicy=database onboard slot path
-MACAddressPolicy=persistent
+MACAddressPolicy=none
diff --git a/test/fuzz/fuzz-link-parser/99-default.link b/test/fuzz/fuzz-link-parser/99-default.link
index feb5b1fbb0..3d755898b4 100644
--- a/test/fuzz/fuzz-link-parser/99-default.link
+++ b/test/fuzz/fuzz-link-parser/99-default.link
@@ -9,4 +9,4 @@
 
 [Link]
 NamePolicy=keep kernel database onboard slot path
-MACAddressPolicy=persistent
+MACAddressPolicy=none