diff --git a/contrib/fedora/rpm/NetworkManager.conf b/contrib/fedora/rpm/NetworkManager.conf
index 88b7cec290..900ca9b23b 100644
--- a/contrib/fedora/rpm/NetworkManager.conf
+++ b/contrib/fedora/rpm/NetworkManager.conf
@@ -1,2 +1,15 @@
+# Configuration file for NetworkManager.
+#
+# See "man 5 NetworkManager.conf" for details.
+#
+# The directory /etc/NetworkManager/conf.d/ can contain additional configuration
+# snippets that are installed by some packages. Those snippets override the
+# settings from this main file.
+# To override a configuration from a conf.d/ snippet, add another configuration
+# with a name sorted lastly (such as 99-my.conf).
+
 [main]
 plugins=ifcfg-rh,ibft
+
+[logging]
+#level=DEBUG