17/08/2026 05:56:09(1786946169215) Trying to create Stub
17/08/2026 05:56:09(1786946169520) Success to create Stub
17/08/2026 05:56:09(1786946169523) getStandByState called
17/08/2026 05:56:09(1786946169699) getStandByState Error: io.grpc.StatusRuntimeException: UNAVAILABLE: io exception