+ * <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+ * <topology>
+ * <edgeProperties>
+ * <edge>
+ * <tailNodeConnector>
+ * <node>
+ * <id>00:00:00:00:00:00:00:02</id>
+ * <type>OF</type>
+ * </node>
+ * <id>2</id>
+ * <type>OF</type>
+ * </tailNodeConnector>
+ * <headNodeConnector>
+ * <node>
+ * <id>00:00:00:00:00:00:00:51</id>
+ * <type>OF</type>
+ * </node>
+ * <id>2</id>
+ * <type>OF</type>
+ * </headNodeConnector>
+ * </edge>
+ * <properties>
+ * <state>
+ * <value>1</value>
+ * </state>
+ * <config>
+ * <value>1</value>
+ * </config>
+ * <name>
+ * <value>C1_2-L2_2</value>
+ * </name>
+ * <timeStamp>
+ * <value>1377279422032</value>
+ * <name>creation</name>
+ * </timeStamp>
+ * </properties>
+ * </edgeProperties>
+ * <edgeProperties>
+ * <edge>
+ * <tailNodeConnector>
+ * <node>
+ * <id>00:00:00:00:00:00:00:51</id>
+ * <type>OF</type>
+ * </node>
+ * <id>2</id>
+ * <type>OF</type>
+ * </tailNodeConnector>
+ * <headNodeConnector>
+ * <node>
+ * <id>00:00:00:00:00:00:00:02</id>
+ * <type>OF</type>
+ * </node>
+ * <id>2</id>
+ * <type>OF</type>
+ * </headNodeConnector>
+ * </edge>
+ * <properties>
+ * <state>
+ * <value>1</value>
+ * </state>
+ * <name>
+ * <value>L2_2-C1_2</value>
+ * </name>
+ * <config>
+ * <value>1</value>
+ * </config>
+ * <timeStamp>
+ * <value>1377279423564</value>
+ * <name>creation</name>
+ * </timeStamp>
+ * </properties>
+ * </edgeProperties>
+ * </topology>