4.18: https://prow.ci.openshift.org/view/gs/test-platform-results/logs/openshift-cluster-etcd-operator-1384-ci-4.18-e2e-gcp-ovn/1877471255607644160

40e0ff5ee27c98d0 = bootstrap
1edfd46c2c62c92c = master-0
a0dabab5ae6f967b = master-1
7a509502206916e3 = master-2

22:20:03 (term 2)      1 bootstrap_teardown_controller.go:144] Removing bootstrap member [40e0ff5ee27c98d0]
22:20:03 (term 2)      1 bootstrap_teardown_controller.go:151] Successfully removed bootstrap member [40e0ff5ee27c98d0]
22:20:04 (term 2) leader lost
22:20:04 (term 3) leader=master-1
{"level":"warn","ts":"2025-01-09T22:20:19.459912Z","logger":"raft","caller":"etcdserver/zap_raft.go:85","msg":"a0dabab5ae6f967b stepped down to follower since quorum is not active"}

4.19: https://prow.ci.openshift.org/view/gs/test-platform-results/logs/periodic-ci-openshift-release-master-ci-4.19-e2e-gcp-ovn-upgrade/1877300145469526016

26129ddf465384ed = bootstrap 10.0.0.3
fb4ff9e6f7280fcb = master-0  10.0.0.5
283343bd1d4e0df2 = master-1  10.0.0.6
896ca4df9c7807c1 = master-2  10.0.0.4

bootstrap_teardown_controller.go:144] Removing bootstrap member [26129ddf465384ed]
I0109 10:48:33.201639       1 bootstrap_teardown_controller.go:151] Successfully removed bootstrap member [26129ddf465384ed]
{"level":"info","ts":"2025-01-09T10:48:34.588799Z","logger":"raft","caller":"etcdserver/zap_raft.go:77","msg":"896ca4df9c7807c1 became leader at term 3"}
{"level":"warn","ts":"2025-01-09T10:48:51.583385Z","logger":"raft","caller":"etcdserver/zap_raft.go:85","msg":"896ca4df9c7807c1 stepped down to follower since quorum is not active"}

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