dotcloud/docker — pull request #1368 by steeve (2013-08-01 00:42:29+00:00)
Title: Handle ip route showing mask-less IP addresses

Sometimes `ip route` will show mask-less IPs, so net.ParseCIDR will fail. If it does we check if we can net.ParseIP, and fail only if we can't.
Fixes #1214
Fixes #362