Fix bug where router reload fails to run lsof - insufficient permissions with the hostnetwork scc. Reduce the lsof requirement since we now check for error codes [non zero means bind errors] and have a healthz check as a sanity check. Plus fixes as per @smarterclayton review comments.
Fix bug where router reload fails to run lsof - insufficient permissions
with the hostnetwork scc. Reduce the lsof requirement since we now check
for error codes [non zero means bind errors] and have a healthz check as
a sanity check. Plus fixes as per @smarterclayton review comments.

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