Comment 10 for bug 1766701

Reviewed: https://review.openstack.org/611247
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=f9cf83474971dfc0f47c1ee9b6d5d17583e1bf51
Submitter: Zuul
Branch: stable/ocata

commit f9cf83474971dfc0f47c1ee9b6d5d17583e1bf51
Author: Slawek Kaplonski <email address hidden>
Date: Wed Sep 12 02:01:31 2018 +0200

    Fix bash cmd used in scenario trunk tests

    In scenario trunk test test_subport_connectivity there
    is bash command used to check name of base interface on
    spawned vm (e.g. ens3 or eth0), configure vlan interface
    with vlan_id used on trunk port (e.g. ens3.10),
    make this vlan device up and run dhclient on this interface
    if it's not running yet.

    This command was broken and that cause failure of this test.

    Change-Id: I4c0207f79cd6df2594f976b9509697209011edf2
    Closes-Bug: #1766701
    (cherry picked from commit 6bf840f0a73579804375dddd92b3a20acc57b877)
    (cherry picked from commit c78b80becfd6ad5865fb1681a05395940591f431)