code: def cmd_arp_sniff(iface):
      
  
      conf.verb = False
  
      if iface:
          conf.iface = iface
  
      print("Waiting for ARP packets...", file=sys.stderr)
  
      sniff(filter="arp", store=False, prn=procpkt)
docs: Listen for ARP packets and show information for each device.
  
      Columns: Seconds from last packet | IP | MAC | Vendor
  
      Example:
  
      \b
      1   192.168.0.1     a4:08:f5:19:17:a4   Sagemcom Broadband SAS
      7   192.168.0.2     64:bc:0c:33:e5:57   LG Electronics (Mobile Communications)
      2   192.168.0.5     00:c2:c6:30:2c:58   Intel Corporate
      6   192.168.0.7     54:f2:01:db:35:58   Samsung Electronics Co.,Ltd