Minor bug fix to the new VMAC code that Dave added. Added TBDebugTimeStampsOff()
Minor bug fix to the new VMAC code that Dave added.
Added TBDebugTimeStampsOff()

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