anchor.diff:  
   [source,bash]
   ----
  -sudo ./dpdk_nic_bind.py -s
  +[bash]>sudo ./dpdk_nic_bind.py -s
   Network devices using DPDK-compatible driver
   ============================================
   0000:03:10.0 '82599 Ethernet Controller Virtual Function' drv=igb_uio unused=
  
positive.code: 
  [source,bash]
  ----
  $sudo ./dpdk_nic_bind.py --status # show the ports 
  
  Network devices using DPDK-compatible driver
  ============================================
  
negative.code: 
  [source,bash]
  ----
  [bash]>>sudo ./dpdk_setup_ports.py --show
  
   Network devices using DPDK-compatible driver
   ============================================
  