[BUG]T99W373 MBIM模式却选择QMI拨号？导致无法获取IP。2.8版本不这样

描述问题
提供模组型号、路由器平台、路由器系统发行版等信息
Describe the Issue
Provide module model, router platform, router system distribution, etc.
[2026-01-04 15:18:34] modem_dial:modem_path=/sys/bus/pci/devices/0000:01:00.0/,driver=mhi,interface=0000_01_00_0,at_port=/dev/mhi_DUN,using_sim_slot:1,dns_list:
[2026-01-04 15:18:39] modem_dial:info sim card is ready
[2026-01-04 15:18:39] modem_dial:create interface 0000_01_00_0 with proto dhcp and metric 11
[2026-01-04 15:18:39] modem_dial:network reload
[2026-01-04 15:18:40] modem_dial:firewall reload
[2026-01-04 15:18:40] modem_dial:interface 0000_01_00_0 already set to rmnet_mhi0.1
[2026-01-04 15:18:40] modem_dial:dialing /sys/bus/pci/devices/0000:01:00.0/ driver mhi
[2026-01-04 15:18:40] modem_dial:dialing: quectel-CM-M -4 -6 -n 2 -i rmnet_mhi0 -d -M 11 -f /var/run/qmodem/0000_01_00_0_dir/dial_log
[01-04_15:18:40:135] network interface 'rmnet_mhi0' or qmidev '' is not exist
[01-04_15:18:40:135] netcard driver = pcie_mhi, driver version = V1.3.8
[01-04_15:18:40:135] qmap_mode = 1, qmap_version = 9, qmap_size = 15360, muxid = 0x81, qmap_netcard = rmnet_mhi0.1
[01-04_15:18:40:136] Modem works in QMI mode
[01-04_15:18:40:184] cdc_wdm_fd = 8
[01-04_15:18:40:352] Get clientWDS = 18
[01-04_15:18:40:355] Get clientWDS = 19
[01-04_15:18:40:357] Get clientDMS = 1
[01-04_15:18:40:359] Get clientNAS = 2
[01-04_15:18:40:362] Get clientUIM = 2
[01-04_15:18:40:364] Get clientWDA = 1
[01-04_15:18:40:368] requestBaseBandVersion FDE.F0.3.0.1.1.CU.001

复现方法
Steps to Reproduce

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2. Click on '...'
3. Scroll down to '...'
4. See the error

期望行为
描述正常情况下应该是什么行为
Expected Behavior
Describe what the normal behavior should be.

屏幕截图
Screenshots

日志信息
请在终端执行以下命令并将结果粘贴到对应的折叠代码块中
Log Information
Please execute the following commands in the terminal and paste the results into the corresponding collapsible code blocks below:

uci show qmodem
# 显示模组配置
# Show module configuration

uci show network
# 显示网络配置
# Show network configuration

logread
# 查看系统日志
# View system logs

dmesg
# 查看内核日志
# View kernel logs

如果是USB模组相关的问题，执行以下命令并填写结果：
If the issue is related to USB modules, execute the following command and paste the output:

lsusb
# 列出USB设备
# List USB devices

如果是PCIe模组相关的问题，执行以下命令并填写结果：
If the issue is related to PCIe modules, execute the following command and paste the output:

lspci
# 列出PCIe设备
# List PCIe devices

如果模组扫描存在问题，执行以下命令并填写结果：
If there is an issue with module scanning, execute the following command and paste the output:

/usr/share/qmodem/modem_scan.sh scan
# 扫描模组
# Scan modules

Start with the reported modem_dial and quectel-CM-M log output, then inspect the qmodem and network settings collected by uci show qmodem and uci show network. Compare the dialing path with the 2.8 behavior and use lspci, dmesg, and logread to establish why MBIM is being handled as QMI; done means the T99W373 uses the correct mode and obtains an IP.