Wan PPPoe on usb ethernet asix ax88179 not working

[diktus]

Device Information | 设备信息

• SOC: S095x3
• Model H96 Max X3

OpenWrt Version | 系统版本

• Kernel Version: 6.6.53
• Release: Official

Describe the bug | 问题描述
I add usb ethernet as wan port. i use asix ax88179, i verify that this usb adapter show on lsusb as eth1. My connection from modem is use PPPoe with username and password. I create wan interface with PPPoe with username and password. I have disable the ipv6 to make it simple. When dial on eth1 is show could not connect. i can see tx dan rx number but not getting IP.

When i switch to eth0 which is the onboard ethernet, it can dial and connected.

How to use the usb adapter for PPPoE? is there any package or setting on this adaptor to make it work?