c56a2812e3b36d2535f09c486126f9c86d525414  http://build.planet-lab.org/third-party/kernel-2.6.32-71.18.2.el6.src.rpm
22d196bf39618825b2350c24f6836440bb2a8743  http://build.planet-lab.org/third-party/patch-2.6.32-71.18.2.el6-vs2.3.0.36.29.4.diff