---- Apparently there were trace path changes: /NodeList/0/DeviceList/0/$ns3::CsmaNetDevice/Rx -> /NodeList/0/DeviceList/0/Rx user: Gustavo J. A. M. Carneiro <gjc at inescporto.pt> files: csma-packet-socket.ref/csma-packet-socket.tr url: http://code.nsnam.org/ns-3-dev-ref-traces/rev/5720311d283f