title: Lost some packet using Python sniffing module
body: <p>I've tried almost all Python sniffing modules (pcapy, winpcapy, pypcap, scapy, socket).</p>
  
  <p>I got always the same problem that I lost a part of the packets (about 1% ~ 10%).</p>
  
  <p>But at same time with Wireshark and tcpdump packets are never lost; maybe performance? Or try to do something with multiprocess?</p>