Update kmod-usb-net-rtl8152 Driver to avoid USB 3.0 to Gigabit LAN issues?

I have tp-link u300, rtl8152 chipset. It was working fine on 19.07.3 x86 i was able to achive 300 mbps downloads on usb 2.0 on a pppoe connection, now i only get 50 mbps. I think is a driver problem.