=== 양방향 차단 — 두 노드 모두에 raw DROP ===
  주입: 12:40:25
  +25초  keycloak-0:1/1 keycloak-1:1/1 | ready=[10.42.0.42 10.42.1.77] 외부 200
  +50초  keycloak-0:1/1 keycloak-1:1/1 | ready=[10.42.0.42 10.42.1.77] 외부 200
  +75초  keycloak-0:1/1 keycloak-1:1/1 | ready=[10.42.0.42 10.42.1.77] 외부 200
  +100초  keycloak-0:1/1 keycloak-1:0/1 | ready=[10.42.1.77] 외부 200
  +125초  keycloak-0:1/1 keycloak-1:0/1 | ready=[10.42.1.77] 외부 200
  +150초  keycloak-0:1/1 keycloak-1:0/1 | ready=[10.42.1.77] 외부 200
  +175초  keycloak-0:1/1 keycloak-1:0/1 | ready=[10.42.1.77] 외부 200
  +200초  keycloak-0:1/1 keycloak-1:0/1 | ready=[10.42.1.77] 외부 200
  +225초  keycloak-0:1/1 keycloak-1:0/1 | ready=[10.42.1.77] 외부 200

=== 뷰 상태 ===
  keycloak-0  [keycloak-0-24309(v=16.0.12)|14] (1) [keycloak-0-24309(v=16.0.12)]

  keycloak-1  [keycloak-1-45480(v=16.0.12)|14] (1) [keycloak-1-45480(v=16.0.12)]