pod: block the vsw if ip not enough

[l1b0k]

No description provided.

[codecov]

Codecov Report

Attention: Patch coverage is 80.00000% with 1 line in your changes missing coverage. Please review.

Project coverage is 28.02%. Comparing base (9e7b57c) to head (75761cd).
Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/vswitch/vswitch.go	80.00%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #680      +/-   ##
==========================================
+ Coverage   27.92%   28.02%   +0.09%     
==========================================
  Files          78       78              
  Lines        8565     8565              
==========================================
+ Hits         2392     2400       +8     
+ Misses       5841     5833       -8     
  Partials      332      332              

Flag	Coverage Δ
unittests	28.02% <80.00%> (+0.09%)	⬆️

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