BootstrapExpect is set to 1; this is the same as Bootstrap mode.
bootstrap = true: do not enable unless necessary
==> Starting Consul agent...
           Version: 'v1.7.1'
           Node ID: '0159b8fb-7a6d-4f7d-0fad-71c02fcd7e6f'
         Node name: 'dev-aaf-sms-vault-0'
        Datacenter: 'dc1' (Segment: '<all>')
            Server: true (Bootstrap: true)
       Client Addr: [127.0.0.1] (HTTP: 8500, HTTPS: -1, gRPC: -1, DNS: 8600)
      Cluster Addr: 10.242.99.67 (LAN: 8301, WAN: 8302)
           Encrypt: Gossip: false, TLS-Outgoing: false, TLS-Incoming: false, Auto-Encrypt-TLS: false

==> Log data will now stream in as it occurs:

    2021-05-18T22:37:10.803Z [INFO]  agent.server.raft: initial configuration: index=1 servers="[{Suffrage:Voter ID:0159b8fb-7a6d-4f7d-0fad-71c02fcd7e6f Address:10.242.99.67:8300}]"
    2021-05-18T22:37:10.803Z [INFO]  agent.server.raft: entering follower state: follower="Node at 10.242.99.67:8300 [Follower]" leader=
    2021-05-18T22:37:10.807Z [INFO]  agent.server.serf.wan: serf: EventMemberJoin: dev-aaf-sms-vault-0.dc1 10.242.99.67
    2021-05-18T22:37:10.809Z [INFO]  agent.server.serf.lan: serf: EventMemberJoin: dev-aaf-sms-vault-0 10.242.99.67
    2021-05-18T22:37:10.809Z [INFO]  agent.server: Handled event for server in area: event=member-join server=dev-aaf-sms-vault-0.dc1 area=wan
    2021-05-18T22:37:10.809Z [INFO]  agent.server: Adding LAN server: server="dev-aaf-sms-vault-0 (Addr: tcp/10.242.99.67:8300) (DC: dc1)"
    2021-05-18T22:37:10.810Z [INFO]  agent: Started DNS server: address=127.0.0.1:8600 network=udp
    2021-05-18T22:37:10.810Z [INFO]  agent: Started DNS server: address=127.0.0.1:8600 network=tcp
    2021-05-18T22:37:10.810Z [INFO]  agent: Started HTTP server: address=127.0.0.1:8500 network=tcp
    2021-05-18T22:37:10.810Z [INFO]  agent: started state syncer
==> Consul agent running!
    2021-05-18T22:37:18.092Z [ERROR] agent.anti_entropy: failed to sync remote state: error="No cluster leader"
    2021-05-18T22:37:19.160Z [ERROR] agent.http: Request error: method=GET url=/v1/kv/smsvault/core/migration from=127.0.0.1:34854 error="No cluster leader"
    2021-05-18T22:37:19.814Z [WARN]  agent.server.raft: heartbeat timeout reached, starting election: last-leader=
    2021-05-18T22:37:19.814Z [INFO]  agent.server.raft: entering candidate state: node="Node at 10.242.99.67:8300 [Candidate]" term=2
    2021-05-18T22:37:19.822Z [INFO]  agent.server.raft: election won: tally=1
    2021-05-18T22:37:19.822Z [INFO]  agent.server.raft: entering leader state: leader="Node at 10.242.99.67:8300 [Leader]"
    2021-05-18T22:37:19.823Z [INFO]  agent.server: cluster leadership acquired
    2021-05-18T22:37:19.823Z [INFO]  agent.server: New leader elected: payload=dev-aaf-sms-vault-0
    2021-05-18T22:37:19.830Z [INFO]  agent.leader: started routine: routine="CA root pruning"
    2021-05-18T22:37:19.830Z [INFO]  agent.server: member joined, marking health alive: member=dev-aaf-sms-vault-0
    2021-05-18T22:37:21.205Z [INFO]  agent: Synced node info
    2021-05-18T22:37:21.208Z [INFO]  agent: Synced service: service=vault:10.242.99.67:8200
    2021-05-18T22:37:21.221Z [INFO]  agent: Synced check: check=vault:10.242.99.67:8200:vault-sealed-check
    2021-05-18T22:37:41.265Z [ERROR] agent: Failed to check for updates: error="Get https://checkpoint-api.hashicorp.com/v1/check/consul?arch=amd64&os=linux&signature=2993bd8a-a651-064f-178a-aa7f1fdb5a89&version=1.7.1: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)"
    2021-05-18T22:40:17.440Z [INFO]  agent: Synced check: check=vault:10.242.99.67:8200:vault-sealed-check
    2021-05-18T22:44:21.396Z [INFO]  agent: Synced check: check=vault:10.242.99.67:8200:vault-sealed-check
    2021-05-18T22:44:21.479Z [INFO]  agent: Synced service: service=vault:10.242.99.67:8200
    2021-05-18T22:44:21.487Z [INFO]  agent: Synced check: check=vault:10.242.99.67:8200:vault-sealed-check