autotest/virt-test — pull request #1034 by humanux (2013-11-06 10:24:25+00:00)
Title: qemu.test.set_link : Make set_link test support guest nic operstate check.

This patch make set_link test support guest nic operstate check, both
guest nic boot with/without 'status' option.

This patch also add guest nic operstate and guest network connecting
check after reboot.

Signed-off-by: Yunping Zheng