Add a warning about the speed column for interface_types - it is _not_ what it appears to be - it's a num, not an int.
Add a warning about the speed column for interface_types - it is _not_
what it appears to be - it's a num, not an int.

nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome