[release-4.3] Bug 1787581: cleanup sdn ips on reboot

[openshift-cherrypick-robot]

This is an automated cherry-pick of #1360

/assign rphillips

[openshift-ci-robot]

@openshift-cherrypick-robot: This pull request references Bugzilla bug 1787581, which is invalid:

• expected the bug to target the "4.3.0" release, but it targets "4.4.0" instead
• expected the bug to be in one of the following states: NEW, ASSIGNED, ON_DEV, POST, POST, but it is MODIFIED instead
• expected Bugzilla bug 1787581 to depend on a bug in one of the following states: MODIFIED, ON_QA, VERIFIED, RELEASE_PENDING, CLOSED (ERRATA), but no dependents were found

Comment /bugzilla refresh to re-evaluate validity if changes to the Bugzilla bug are made, or edit the title of this pull request to link to a different bug.

In response to this:

[release-4.3] Bug 1787581: cleanup sdn ips on reboot

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[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: openshift-cherrypick-robot
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[openshift-ci-robot]

@openshift-cherrypick-robot: The following test failed, say /retest to rerun all failed tests:

Test name	Commit	Details	Rerun command
ci/prow/e2e-gcp-op	7946c43	link	/test e2e-gcp-op

Full PR test history. Your PR dashboard. Please help us cut down on flakes by linking to an open issue when you hit one in your PR.

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[rphillips]

manually created the cherry picks. closing.

/close

[openshift-ci-robot]

@rphillips: Closed this PR.

In response to this:

manually created the cherry picks. closing.

/close

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.