autotest/virt-test — pull request #1108 by Hao-Liu (2013-11-25 06:09:47+00:00)
Title: virttest.env_process: Tcpdump is stopped too early

Tcpdump is required to get ARP ip when calling wait_for_login.
Stopping it before wait_for_login will make wait_for_login hang for 240s

Signed-off-by: Hao Liu