anchor.diff:  
   [source,bash]
   ----
  -$[root@trex]lspci | grep Ethernet
  +[bash]>lspci | grep Ethernet
   01:00.0 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)                #<1>
   01:00.1 Ethernet controller: Intel Corporation I350 Gigabit Network Connection (rev 01)                #<2>
   03:00.0 Ethernet controller: Intel Corporation 82599EB 10-Gigabit SFI/SFP+ Network Connection (rev 01) #<3>
  
positive.code: 
  [source,bash]
  ----
  $tar -xvzf i40e-1.3.47
  $cd i40e-1.3.47/src
  $make 
  $sudo insmod  i40e.ko
  ----
  
  
  
negative.code: [source,python]
  ----
  
  [bash]>sudo ./t-rex-64 -i -c 1
  
  trex>portattr
  Port Status
  