Automatic merge from submit-queue

vSphere kube-up: Wait for cbr0 configuration to complete before setting up routes.

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**What this PR does / why we need it**:
Fixes routing setup when deploying via kube-up.sh on vSphere.
Remove optimizations for salt status check till flakyness of install with optimization
is addressed.

**Which issue this PR fixes**  
fixes #34248, #31310 

**Special notes for your reviewer**:
Ref PR with a similar fix https://github.com/kubernetes/kubernetes/issues/31672