https://mail.gnome.org/archives/networkmanager-list/2015-April/msg00036.html
+# 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