Make minimal modifications to make dual-stack-negs work with self-managed controller

[gauravkghildiyal]

/assign @swetharepakula

[k8s-ci-robot]

Hi @gauravkghildiyal. Thanks for your PR.

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[swetharepakula]

/ok-to-test
/approve
/lgtm

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: gauravkghildiyal, swetharepakula

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