Repair serious bug with caching (wrong packet was sent from cache)
diff --git a/model/ccnx-face.cc b/model/ccnx-face.cc
index 19ec448..25cc0a5 100644
--- a/model/ccnx-face.cc
+++ b/model/ccnx-face.cc
@@ -150,6 +150,7 @@
 CcnxFace::Send (Ptr<Packet> packet)
 {
   NS_LOG_FUNCTION (boost::cref (*this) << packet << packet->GetSize ());
+  NS_LOG_DEBUG (*packet);
 
   /// \todo Implement tracing, if requested