# File lib/serverspec/type/default_gateway.rb, line 4
      def ipaddress
        ret = backend.run_command(commands.check_routing_table('default'))
        ret.stdout =~ /^(\S+)(?: via (\S+))? dev (\S+).+(?:\r)?\n(?:default via (\S+))?/
        $2 ? $2 : $4
      end