请教：在 Linux 中使用 gopacket 给本机发送 icmp 包无响应

在 linux 中使用 gogpacket 给本地发送 icmp 包无响应，windows 中给本机发正常，给其他 Ip 发正常、linux 中给其他 Ip 发包也正常，但是给自己发包五响应，下图前两个包是使用 ping 发送的，显示正常，第三个包是 gopacket 发送的，没有响应

func TestPingPacket(t *testing.T) {
	dstIP := net.ParseIP("192.168.2.12") // 目标 IP 地址
	// 创建 ICMPv4 层
	icmpLayer := &layers.ICMPv4{
		TypeCode: layers.CreateICMPv4TypeCode(layers.ICMPv4TypeEchoRequest, 0),
		Id:       uint16(os.Getpid()),
		Seq:      1,
	}
	// 创建 IPv4 层
	ipLayer := &layers.IPv4{
		SrcIP:    net.ParseIP("192.168.2.12"), // 源 IP 地址
		DstIP:    dstIP,
		Version:  4,
		TTL:      64,
		Id:       uint16(os.Getpid()),
		Protocol: layers.IPProtocolICMPv4,
		Flags:    layers.IPv4DontFragment,
	}
	// 创建以太网（ Ethernet ）层
	ethernetLayer := &layers.Ethernet{
		SrcMAC:       net.HardwareAddr{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, // 源 MAC 地址
		DstMAC:       net.HardwareAddr{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, // 目标 MAC 地址
		EthernetType: layers.EthernetTypeIPv4,                        // 使用 IPv4
	}
	h := "cd470e0000000000101112131415161718191a1b1c1d1e1f202122232425262728292a2b2c2d2e2f3031323334353637"
	b, _ := hex.DecodeString(h)
	// 构造数据包
	buffer := gopacket.NewSerializeBuffer()

	// time
	currentTime := time.Now().Unix()
	byteData := make([]byte, 8)
	binary.LittleEndian.PutUint64(byteData, uint64(currentTime))
	byteData = append(byteData, b...)
	payload := gopacket.Payload(byteData)
	serializerOptions := gopacket.SerializeOptions{FixLengths: true, ComputeChecksums: true}
	err := payload.SerializeTo(buffer, serializerOptions)
	if err != nil {
		println(err.Error())
		return
	}
	err = icmpLayer.SerializeTo(buffer, serializerOptions)
	if err != nil {
		println(err.Error())
		return
	}
	err = ipLayer.SerializeTo(buffer, serializerOptions)
	if err != nil {
		println(err.Error())
		return
	}
	err = ethernetLayer.SerializeTo(buffer, serializerOptions)
	if err != nil {
		println(err.Error())
		return
	}
	handle, err := pcap.OpenLive("lo", 65536, false, pcap.BlockForever)
	if err != nil {
		fmt.Println("Error opening interface:", err)
		return
	}
	defer handle.Close()
	err = handle.WritePacketData(buffer.Bytes())
	if err != nil {
		fmt.Println("Error sending packet:", err)
		return
	}
	println("send icmp ok")
}