c56a2812e3b36d2535f09c486126f9c86d525414  http://build.planet-lab.org/third-party/kernel-2.6.32-71.18.2.el6.src.rpm
4ac4b28b82a22ca76cd505693f0afb0f9ede2351  http://build.planet-lab.org/third-party/patch-2.6.32-71.18.2.el6-vs2.3.0.36.29.6.diff