IP duplication for statefulset

[oilbeater]

 cat kube-ovn-controller-139.log | grep 100.6.2.0
I0812 21:10:50.947116       8 ipam.go:49] allocate v4 100.6.2.0 v6  mac 00:00:00:59:6E:CE for spic-xxxxxx/admin-frontend-admin-frontend-6868f4f7bf-r9756
W0812 21:10:51.032164       8 ovn-nbctl.go:48] ovn-nbctl command error: ovn-nbctl --timeout=60 --no-wait --may-exist lsp-add ovn-default admin-frontend-admin-frontend-6868f4f7bf-r9756.spic-xxxxxx -- lsp-set-addresses admin-frontend-admin-frontend-6868f4f7bf-r9756.spic-xxxxxx 00:00:00:59:6E:CE 100.6.2.0 -- set logical_switch_port admin-frontend-admin-frontend-6868f4f7bf-r9756.spic-xxxxxx external_ids:pod=spic-diantou/admin-frontend-admin-frontend-6868f4f7bf-r9756 external_ids:vendor=kube-ovn in 35ms
E0812 21:10:51.032224       8 ovn-nbctl.go:181] create port admin-frontend-admin-frontend-6868f4f7bf-r9756.spic-xxxxxx failed: ovn-nbctl: Error on switch ovn-default: duplicate IPv4 address '100.6.2.0' found on logical switch port 'harbor-xxxxxx-2ch7j-harbor-database-0.operators'
E0812 21:10:51.032292       8 pod.go:281] error syncing 'spic-xxxxxx/admin-frontend-admin-frontend-6868f4f7bf-r9756': ovn-nbctl: Error on switch ovn-default: duplicate IPv4 address '100.6.2.0' found on logical switch port 'harbor-xxxxxx-2ch7j-harbor-database-0.operators'
I0812 21:10:51.032730       8 event.go:282] Event(v1.ObjectReference{Kind:"Pod", Namespace:"spic-xxxxxx", Name:"admin-frontend-admin-frontend-6868f4f7bf-r9756", UID:"d3c82fe8-7284-4cff-aeff-cfc46c7a990f", APIVersion:"v1", ResourceVersion:"172572019", FieldPath:""}): type: 'Warning' reason: 'CreateOVNPortFailed' ovn-nbctl: Error on switch ovn-default: duplicate IPv4 address '100.6.2.0' found on logical switch port 'harbor-xxxxxx-2ch7j-harbor-database-0.operators'

And 'harbor-xxxxxx-2ch7j-harbor-database-0 is not init in ipam init

• kube-ovn version:

  v1.8.9