Hi All,

I met one issue that VM could not get IP address in Contrail R3.0 DPDK issue.
VM use vhost-type network interface to communicated with contrail-vrouter-dpdk 
by unix socket in dpdk environment.
In non-dpdk condition, I can use tcpdump to capture packets in tap interface 
and pkt0. Now the interface is in user-space, I could not use tcpdump to 
capture pkts.
Is there any debug method to take place of tcpdump in Contrail R3.0 DPDK 
Environment ?


Thanks
Andy Wang
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