+<!DOCTYPE node PUBLIC "-//freedesktop//DTD D-BUS Object Introspection 1.0//EN" "http://www.freedesktop.org/standards/dbus/1.0/introspect.dtd">
+<node>
+ <interface name="org.freedesktop.DBus.Peer">
+ <method name="Ping" />
+ <method name="GetMachineId">
+ <arg type="s" name="machine_uuid" direction="out" />
+ </method>
+ </interface>
+ <interface name="org.freedesktop.DBus.Introspectable">
+ <method name="Introspect">
+ <arg name="data" type="s" direction="out" />
+ </method>
+ </interface>
+ <interface name="org.freedesktop.DBus.Properties">
+ <method name="Get">
+ <arg name="interface" direction="in" type="s" />
+ <arg name="property" direction="in" type="s" />
+ <arg name="value" direction="out" type="v" />
+ </method>
+ <method name="GetAll">
+ <arg name="interface" direction="in" type="s" />
+ <arg name="properties" direction="out" type="a{sv}" />
+ </method>
+ <method name="Set">
+ <arg name="interface" direction="in" type="s" />
+ <arg name="property" direction="in" type="s" />
+ <arg name="value" direction="in" type="v" />
+ </method>
+ <signal name="PropertiesChanged">
+ <arg type="s" name="interface" direction="in" />
+ <arg type="a{sv}" name="changed_properties" direction="in" />
+ <arg type="as" name="invalidated_properties" direction="in" />
+ </signal>
+ </interface>