autotest/tp-qemu — pull request #105 by CongSmile (2014-05-20 09:30:21+00:00)
Title: nic_hotplug: fix could not ping the new nic after nic hot-plug.

We could not ping the new nic after nic hot-plug,
for we can not make sure which nic is working,
needs booting guest without nic.

Signed-off-by: Cong Li