I have tested with both 2.4 and 2.6 kernels (debian) and the problem is persistent. The other issue with 'can't create proc entry' goes away with 2.6 which I attribute to reworked procfs and such, but the device creation speed seems to be elusive. Stephen Hemminger wrote: > On Sat, 27 Jan 2007 22:37:45 -0800 > Mike Ireton <mike-vlan@xxxxxxxxxxxxxxxxxx> wrote: > > >> Howdy, >> >> I've noted two problems which I am not sure weather or not are 8021q >> specfic, but google doesn't seem to have any similar mailing list >> posting documenting these issues. >> >> >> > 2.4 has major device scaling problems. Don't use it with > 20 devices > > >