title: Pyshark interfaces in Live Capture
body: <p>I need to capture live packets from more than one interface using Live Capture module in Pyshark.
  cap=pyshark.LiveCpature(interface='eth0')</p>
  
  <p>How can I add one more interface using Live Capture. 
  Ex: I need to capture packets from interfaces eth0 and eth1.</p>
  
  <p>Thanks in advance.</p>