JariBakken: Ignore Errno::ENETUNREACH when trying to detect our local IP. Fixes issue 4165.
JariBakken: Ignore Errno::ENETUNREACH when trying to detect our local IP. Fixes issue 4165.

git-svn-id: 4179480af2c2519a5eb5e1e9b541cbdf5cf27696@17317 07704840-8298-11de-bf8c-fd130f914ac9

winhamwr/selenium,winhamwr/selenium,winhamwr/selenium,virajs/selenium-1,virajs/selenium-1,winhamwr/selenium,winhamwr/selenium,virajs/selenium-1,winhamwr/selenium,virajs/selenium-1,winhamwr/selenium,virajs/selenium-1,virajs/selenium-1,virajs/selenium-1,virajs/selenium-1,virajs/selenium-1,winhamwr/selenium