# File lib/ovirt/interface.rb, line 18
    def self.to_xml(opts={})
      builder = Nokogiri::XML::Builder.new do
        nic{
          name_(opts[:name] || "nic-#{Time.now.to_i}")
          if opts[:network]
            network :id => opts[:network]
          else
            network{ name_(opts[:network_name] || 'ovirtmgmt') }
          end
        }
      end
      Nokogiri::XML(builder.to_xml).root.to_s
    end