check nic status

[l1b0k]

• impl CNI CHECK interface
• period check NIC status
  • auto fix NIC down
  • miss default route

[codecov-io]

Codecov Report

Merging #163 (4f342e3) into master (224ee8c) will decrease coverage by 0.33%.
The diff coverage is 0.00%.

@@            Coverage Diff            @@
##           master    #163      +/-   ##
=========================================
- Coverage    6.33%   5.99%   -0.34%     
=========================================
  Files          43      44       +1     
  Lines        5918    6252     +334     
=========================================
  Hits          375     375              
- Misses       5516    5850     +334     
  Partials       27      27              

Impacted Files	Coverage Δ
daemon/daemon.go	0.00% <0.00%> (ø)
daemon/resource_manager.go	0.00% <ø> (ø)
pkg/link/interface.go	0.00% <0.00%> (ø)
pkg/sysctl/sysctl.go	0.00% <0.00%> (ø)
plugin/driver/drivers.go	0.00% <0.00%> (ø)
plugin/driver/ipvlan.go	0.56% <0.00%> (-0.06%)	⬇️
plugin/driver/raw_nic.go	0.00% <0.00%> (ø)
plugin/driver/utils.go	0.00% <0.00%> (ø)
plugin/terway/cni.go	0.20% <0.00%> (-0.10%)	⬇️

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