Resolve reconnect issue between Agent and OVS

[wenyingd]

1. Bump up ofnet version
2. Delete existing OpenFlow groups before groups are replayed in reconnections.

Fixes #4092

Signed-off-by: wenyingd [email protected]

[codecov[bot]]

Codecov Report

Merging #4091 (93774c0) into main (d1c6a43) will increase coverage by 0.04%. The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #4091      +/-   ##
==========================================
+ Coverage   65.70%   65.74%   +0.04%     
==========================================
  Files         304      304              
  Lines       46604    46779     +175     
==========================================
+ Hits        30621    30757     +136     
- Misses      13557    13622      +65     
+ Partials     2426     2400      -26     

Flag	Coverage Δ
e2e-tests	39.39% <ø> (?)
integration-tests	34.95% <ø> (+<0.01%)	:arrow_up:
kind-e2e-tests	48.35% <ø> (-0.99%)	:arrow_down:
unit-tests	44.41% <ø> (+0.03%)	:arrow_up:

Impacted Files	Coverage Δ
pkg/agent/cniserver/ipam/antrea_ipam.go	51.08% <0.00%> (-22.95%)	:arrow_down:
pkg/agent/flowexporter/exporter/certificate.go	27.77% <0.00%> (-22.23%)	:arrow_down:
pkg/controller/networkpolicy/crd_utils.go	74.88% <0.00%> (-14.84%)	:arrow_down:
...agent/flowexporter/connections/deny_connections.go	67.74% <0.00%> (-13.98%)	:arrow_down:
pkg/agent/cniserver/ipam/ipam_service.go	51.68% <0.00%> (-12.36%)	:arrow_down:
pkg/agent/flowexporter/exporter/exporter.go	67.82% <0.00%> (-10.15%)	:arrow_down:
pkg/agent/flowexporter/utils.go	72.34% <0.00%> (-8.52%)	:arrow_down:
pkg/ipam/poolallocator/allocator.go	49.76% <0.00%> (-5.96%)	:arrow_down:
.../flowexporter/connections/conntrack_connections.go	76.66% <0.00%> (-4.77%)	:arrow_down:
pkg/agent/cniserver/server.go	73.94% <0.00%> (-3.41%)	:arrow_down:
... and 37 more

[wenyingd]

/test-all /test-windows-all

[wenyingd]

/test-all /test-windows-all /test-ipv6-all /test-ipv6-only-all

[wenyingd]

/test-flexible-ipam-e2e /test-multicluster-e2e

[wenyingd]

Update go.mod/go.sum to refer to antrea.io/ofnet since the dependent patch is merged. All the tests are passed before this update.

[wenyingd]

/test-all