quic_gso on not work！

[lpppy]

How is everything going？I met a problem when I use you projects, and here is the problem.

“To enable GSO (Generic Segmentation Offloading):

    quic_gso on;

By default this Linux-specific optimization [8] is disabled.
Enable if your network interface is configured to support GSO.”

I have set my network interface ”generic-segmentation-offload: on“，and cancel the annotation of “quic_gso on;”，but the gso not work， how to solve this problem？
I hope I can receive you help soon