10:34:20.214 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-CFG-DCL
10:34:20.214 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-OPER-DCL
10:34:20.215 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-STATE-DCL
10:34:20.221 [main] INFO  o.o.g.s.impl.SimulatedGnmiDevice - Starting gNMI device simulator on 127.0.0.1:10161 ...
10:34:20.227 [main] INFO  o.o.g.s.impl.SimulatedGnmiDevice - gNMI device simulator is up and running
10:34:20.227 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Sending get request:
path {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}
encoding: JSON_IETF

10:34:20.254 [nioEventLoopGroup-27-1] WARN  io.netty.bootstrap.ServerBootstrap - Unknown channel option 'SO_BACKLOG' for channel '[id: 0x8f0026db, L:/127.0.0.1:10161 - R:/127.0.0.1:46746]'
Dec 16, 2025 10:34:20 AM io.grpc.netty.NettyServerTransport notifyTerminated
INFO: Transport failed
io.netty.handler.codec.http2.Http2Exception: HTTP/2 client preface string missing or corrupt. Hex dump for received bytes: 1603030189010001850303b9d11dc75caab804e89dfa337b
	at io.netty.handler.codec.http2.Http2Exception.connectionError(Http2Exception.java:98)
	at io.netty.handler.codec.http2.Http2ConnectionHandler$PrefaceDecoder.readClientPrefaceString(Http2ConnectionHandler.java:319)
	at io.netty.handler.codec.http2.Http2ConnectionHandler$PrefaceDecoder.decode(Http2ConnectionHandler.java:245)
	at io.netty.handler.codec.http2.Http2ConnectionHandler.decode(Http2ConnectionHandler.java:451)
	at io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:530)
	at io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:469)
	at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:290)
	at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:356)
	at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1429)
	at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:918)
	at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:168)
	at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.handle(AbstractNioChannel.java:445)
	at io.netty.channel.nio.NioIoHandler$DefaultNioRegistration.handle(NioIoHandler.java:381)
	at io.netty.channel.nio.NioIoHandler.processSelectedKey(NioIoHandler.java:587)
	at io.netty.channel.nio.NioIoHandler.processSelectedKeysOptimized(NioIoHandler.java:562)
	at io.netty.channel.nio.NioIoHandler.processSelectedKeys(NioIoHandler.java:503)
	at io.netty.channel.nio.NioIoHandler.run(NioIoHandler.java:475)
	at io.netty.channel.SingleThreadIoEventLoop.runIo(SingleThreadIoEventLoop.java:225)
	at io.netty.channel.SingleThreadIoEventLoop.run(SingleThreadIoEventLoop.java:196)
	at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:1193)
	at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
	at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
	at java.base/java.lang.Thread.run(Thread.java:1583)

10:34:20.655 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-CFG-DCL
10:34:20.656 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-OPER-DCL
10:34:20.656 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-STATE-DCL
10:34:20.662 [main] INFO  o.o.g.s.impl.SimulatedGnmiDevice - Starting gNMI device simulator on 127.0.0.1:10161 ...
10:34:20.666 [main] INFO  o.o.g.s.impl.SimulatedGnmiDevice - gNMI device simulator is up and running
10:34:20.667 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Sending get request:
path {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}
encoding: JSON_IETF

10:34:20.696 [nioEventLoopGroup-29-1] WARN  io.netty.bootstrap.ServerBootstrap - Unknown channel option 'SO_BACKLOG' for channel '[id: 0xc714acf0, L:/127.0.0.1:10161 - R:/127.0.0.1:46748]'
10:34:20.726 [grpc-default-executor-2] INFO  o.o.g.s.g.AuthenticationInterceptor - Authentication Service accepted user [admin] as authenticated
10:34:20.733 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Received get response:
notification {
  timestamp: 1765881260729
  update {
    path {
      elem {
        name: "openconfig-interfaces:interfaces"
      }
      elem {
        name: "interface"
        key {
          key: "name"
          value: "eth3"
        }
      }
      elem {
        name: "config"
      }
      elem {
        name: "mtu"
      }
    }
    val {
      json_ietf_val: "{\"mtu\":1500}"
    }
  }
}

10:34:20.736 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Sending set request:
update {
  path {
    elem {
      name: "openconfig-interfaces:interfaces"
    }
    elem {
      name: "interface"
      key {
        key: "name"
        value: "eth3"
      }
    }
    elem {
      name: "config"
    }
    elem {
      name: "mtu"
    }
  }
  val {
    int_val: 500
  }
}

10:34:20.741 [grpc-default-executor-1] INFO  o.o.g.s.g.AuthenticationInterceptor - Authentication Service accepted user [admin] as authenticated
10:34:20.746 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Received set response:
response {
  path {
    elem {
      name: "openconfig-interfaces:interfaces"
    }
    elem {
      name: "interface"
      key {
        key: "name"
        value: "eth3"
      }
    }
    elem {
      name: "config"
    }
    elem {
      name: "mtu"
    }
  }
  op: UPDATE
}

10:34:20.746 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Sending get request:
path {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}
encoding: JSON_IETF

10:34:20.749 [grpc-default-executor-2] INFO  o.o.g.s.g.AuthenticationInterceptor - Authentication Service accepted user [admin] as authenticated
10:34:20.754 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Received get response:
notification {
  timestamp: 1765881260751
  update {
    path {
      elem {
        name: "openconfig-interfaces:interfaces"
      }
      elem {
        name: "interface"
        key {
          key: "name"
          value: "eth3"
        }
      }
      elem {
        name: "config"
      }
      elem {
        name: "mtu"
      }
    }
    val {
      json_ietf_val: "{\"mtu\":500}"
    }
  }
}

10:34:20.754 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Sending delete request:
delete {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}

10:34:20.756 [grpc-default-executor-1] INFO  o.o.g.s.g.AuthenticationInterceptor - Authentication Service accepted user [admin] as authenticated
10:34:20.760 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Received delete response:
response {
  path {
    elem {
      name: "openconfig-interfaces:interfaces"
    }
    elem {
      name: "interface"
      key {
        key: "name"
        value: "eth3"
      }
    }
    elem {
      name: "config"
    }
    elem {
      name: "mtu"
    }
  }
  op: DELETE
}

10:34:20.761 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Sending get request:
path {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}
encoding: JSON_IETF

10:34:20.763 [grpc-default-executor-2] INFO  o.o.g.s.g.AuthenticationInterceptor - Authentication Service accepted user [admin] as authenticated
10:34:21.172 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-CFG-DCL
10:34:21.173 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-OPER-DCL
10:34:21.173 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-STATE-DCL
10:34:21.181 [main] INFO  o.o.g.s.impl.SimulatedGnmiDevice - Starting gNMI device simulator on 127.0.0.1:10161 ...
10:34:21.186 [main] INFO  o.o.g.s.impl.SimulatedGnmiDevice - gNMI device simulator is up and running
10:34:21.186 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Sending get request:
path {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}
encoding: JSON_IETF

10:34:21.192 [nioEventLoopGroup-31-1] WARN  io.netty.bootstrap.ServerBootstrap - Unknown channel option 'SO_BACKLOG' for channel '[id: 0xb566ee09, L:/127.0.0.1:10161 - R:/127.0.0.1:46762]'
10:34:21.214 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Received get response:
notification {
  timestamp: 1765881261211
  update {
    path {
      elem {
        name: "openconfig-interfaces:interfaces"
      }
      elem {
        name: "interface"
        key {
          key: "name"
          value: "eth3"
        }
      }
      elem {
        name: "config"
      }
      elem {
        name: "mtu"
      }
    }
    val {
      json_ietf_val: "{\"mtu\":1500}"
    }
  }
}

10:34:21.216 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Sending set request:
update {
  path {
    elem {
      name: "openconfig-interfaces:interfaces"
    }
    elem {
      name: "interface"
      key {
        key: "name"
        value: "eth3"
      }
    }
    elem {
      name: "config"
    }
    elem {
      name: "mtu"
    }
  }
  val {
    int_val: 500
  }
}

10:34:21.225 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Received set response:
response {
  path {
    elem {
      name: "openconfig-interfaces:interfaces"
    }
    elem {
      name: "interface"
      key {
        key: "name"
        value: "eth3"
      }
    }
    elem {
      name: "config"
    }
    elem {
      name: "mtu"
    }
  }
  op: UPDATE
}

10:34:21.226 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Sending get request:
path {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}
encoding: JSON_IETF

10:34:21.230 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Received get response:
notification {
  timestamp: 1765881261228
  update {
    path {
      elem {
        name: "openconfig-interfaces:interfaces"
      }
      elem {
        name: "interface"
        key {
          key: "name"
          value: "eth3"
        }
      }
      elem {
        name: "config"
      }
      elem {
        name: "mtu"
      }
    }
    val {
      json_ietf_val: "{\"mtu\":500}"
    }
  }
}

10:34:21.230 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Sending delete request:
delete {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}

10:34:21.235 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Received delete response:
response {
  path {
    elem {
      name: "openconfig-interfaces:interfaces"
    }
    elem {
      name: "interface"
      key {
        key: "name"
        value: "eth3"
      }
    }
    elem {
      name: "config"
    }
    elem {
      name: "mtu"
    }
  }
  op: DELETE
}

10:34:21.235 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Sending get request:
path {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}
encoding: JSON_IETF

10:34:21.617 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-CFG-DCL
10:34:21.617 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-OPER-DCL
10:34:21.617 [main] INFO  o.o.m.d.s.i.InMemoryDOMDataStore - ThreadFactory created: DOM-STATE-DCL
10:34:21.623 [main] INFO  o.o.g.s.impl.SimulatedGnmiDevice - Starting gNMI device simulator on 127.0.0.1:10161 ...
10:34:21.626 [main] INFO  o.o.g.s.impl.SimulatedGnmiDevice - gNMI device simulator is up and running
10:34:21.626 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Sending get request:
path {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}
encoding: JSON_IETF

10:34:21.659 [nioEventLoopGroup-33-1] WARN  io.netty.bootstrap.ServerBootstrap - Unknown channel option 'SO_BACKLOG' for channel '[id: 0x2b70ab0a, L:/127.0.0.1:10161 - R:/127.0.0.1:46772]'
10:34:21.696 [grpc-default-executor-1] INFO  o.o.g.s.g.AuthenticationInterceptor - Denied request: Wrong username or password
10:34:21.698 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Sending set request:
update {
  path {
    elem {
      name: "openconfig-interfaces:interfaces"
    }
    elem {
      name: "interface"
      key {
        key: "name"
        value: "eth3"
      }
    }
    elem {
      name: "config"
    }
    elem {
      name: "mtu"
    }
  }
  val {
    int_val: 500
  }
}

10:34:21.701 [grpc-default-executor-2] INFO  o.o.g.s.g.AuthenticationInterceptor - Denied request: Wrong username or password
10:34:21.703 [main] INFO  o.o.g.test.gnmi.AuthenticationTest - Sending delete request:
delete {
  elem {
    name: "openconfig-interfaces:interfaces"
  }
  elem {
    name: "interface"
    key {
      key: "name"
      value: "eth3"
    }
  }
  elem {
    name: "config"
  }
  elem {
    name: "mtu"
  }
}

10:34:21.705 [grpc-default-executor-1] INFO  o.o.g.s.g.AuthenticationInterceptor - Denied request: Wrong username or password