auto <%= name %>
<% if proto == 'none' -%>
iface <%= name %> inet manual
<% else -%>
iface <%= name %> inet <%= proto %>
<% end -%>
<% if ipaddr != 'none' and ipaddr != 'dhcp' -%>
    address <%= ipaddr %>
<% end -%>
<% if netmask != 'none' -%>
    netmask <%= netmask %>
<% end -%>
<% options.each do |val| -%>
    <%= val %>
<% end -%>