Note about vlan problem on 10.04

test/t_route.rb

@@ -72,6 +72,10 @@ class TestAddr < Test::Unit::TestCase
       @ip.vlan.list(:link=>"lo").map { |x| x.linkinfo.data.id }
     end
   
+    # FIXME: On 10.04.2 LTS (32 and 64 bit) this gives Errno::EOPNOTSUPP; but
+    #    ip link add link lo type vlan id 1234
+    #    ip link delete vlan0
+    # both work fine.
     test "Add and remove vlan" do
       begin
         @ip.vlan.delete(:link=>"lo", :vlan_id=>1234)