不成功,显示如下错误:
Device: venet0
Filter rule: ip
ethernet header len:[14](14:normal, 16:cooked)
Couldn't get netmask for device venet0: SIOCGIFADDR: venet0: No such device
init pcap
pcap_open_live dev:[venet0] err:[venet0: No such device exists (SIOCGIFHWADDR: No such device)]
init pcap failed