新版本trixie-6.12.55在友善R5C上可以正常通过DHCP获取到IP地址了，请问这个设备网卡指示灯如何变亮，请指导。

[comengdoc]

Device Information | 设备信息

• SOC: [RK3568]
• Model [R5C]

Armbian Version | 系统版本

• Kernel Version: [6.12.55]
• Release: [trixie]

Describe the bug | 问题描述
All issues will only remain open for one week to prioritize resolving them.
After that period, they will be closed but can still continue to be discussed in the thread.
所有的问题都只保留一周的开启状态供重点关注解决，超时将关闭，但仍然可以长期继续跟帖讨论。

Please provide a detailed description of the issue and, if necessary, attach a screenshot.
详细描述问题，并在必要时附上屏幕截图。