Comment 5 for bug 1655733

Reviewed: https://review.openstack.org/419568
Committed: https://git.openstack.org/cgit/openstack/fuel-nailgun-agent/commit/?id=5e119e08c3c4d885f0ad8c91919b7818fe15b783
Submitter: Jenkins
Branch: stable/newton

commit 5e119e08c3c4d885f0ad8c91919b7818fe15b783
Author: Vladimir Eremin <email address hidden>
Date: Wed Jan 11 21:56:06 2017 +0300

    Read device PCIID instead of subsystem one

    For some devices like Virtio network device [1af4:1000], there is
    invalid PCIID in /sys/class/net.

    Change-Id: I3bc514c2d57e3a7669c418e49830491041cb8f52
    Closes-Bug: #1655733
    (cherry picked from commit 0a306b1dc7021ec41b2947e6efa53be7c4075a9c)