9ccf9cded3363f02bbe3322b7f0b92cfc5041578  http://build.planet-lab.org/third-party/kernel-2.6.32-71.18.1.el6.src.rpm
22d196bf39618825b2350c24f6836440bb2a8743  http://build.planet-lab.org/third-party/patch-2.6.32-71.18.1.el6-vs2.3.0.36.29.4.diff