+> [0.004078] [msg_test/INFO] Node types in the trace:
+> [0.004078] [msg_test/INFO] LINK
+> [0.004078] [msg_test/INFO] HOST
+> [0.004078] [msg_test/INFO] Node types in the trace:
+> [0.004078] [msg_test/INFO] 0-LINK3-LINK3
+> [0.004078] [msg_test/INFO] 0-HOST1-LINK3
+> [0.004078] [msg_test/INFO] 0-LINK3-HOST1
+
+$ rm triva_graph.plist