Comment 2 for bug 1970759

Reviewed: https://review.opendev.org/c/openstack/neutron/+/839779
Committed: https://opendev.org/openstack/neutron/commit/8df2f69b6f93fd964cc96efb42d085063b90a8e6
Submitter: "Zuul (22348)"
Branch: master

commit 8df2f69b6f93fd964cc96efb42d085063b90a8e6
Author: Slawek Kaplonski <email address hidden>
Date: Thu Apr 28 16:51:25 2022 +0200

    Handle properly ObjectNotFound while deleting network from DHCP agent

    In case when 2 neutron servers are trying to remove network from the
    same DHCP agent it may happend that one of them will not be able
    to find binding object anymore thus deletion of that binding object
    will raise ObjectNotFound exception.
    This patch adds proper handling of such case to not raise ugly
    stacktrace in neutron logs.

    Closes-Bug: #1970759
    Change-Id: I67d516c4583aa0c20416114b92a6d69ece5b970c