+If you use OFTest that does not include commit 4d1f3eb2c792 (oft:
+change default port to 6653), merged into the OFTest repository in
+October 2013, then you need to add an option to use the IETF-assigned
+controller port:
+
+ make check-oftest OFT=<oft-binary> OFTFLAGS='--port=6653'
+