<netstats>
   <interval begin="25200" end="28800">
      <edge id="D1" emitted="0" entered="800"/>
      <edge id="D2" emitted="0" entered="200"/>
      <edge id="L4" emitted="0" entered="245"/>
      <edge id="L5" emitted="0" entered="755"/>
   </interval>
</netstats>
