mode is disabled by default, and not supported on multi hops setups.
                type: boolean
              minimumTtl:
                description: 'For multi hop sessions only: configure the minimum expected
                  TTL for an incoming BFD control packet.'
                format: int32
                maximum: 254
                minimum: 1
                type: integer
              passiveMode:

  optional Time lastTransitionTime = 4;

  // reason contains a programmatic identifier indicating the reason for the condition's last transition.
  // Producers of specific condition types may define expected values and meanings for this field,
  // and whether the values are considered a guaranteed API.
  // The value should be a CamelCase string.
  // This field may not be empty.
  // +required