When the ethernet device was working:
lsusb -vt
/: Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 10000M
    ID 1d6b:0003 Linux Foundation 3.0 root hub
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 10000M
        ID 17ef:30ab Lenovo
        |__ Port 1: Dev 3, If 0, Class=Vendor Specific Class, Driver=r8152, 
5000M
            ID 0bda:8153 Realtek Semiconductor Corp. RTL8153 Gigabit Ethernet 
Adapter
        |__ Port 3: Dev 4, If 0, Class=Hub, Driver=hub/4p, 10000M
            ID 17ef:30ad Lenovo

When I execute lsusb now when it is not working, the ethernet device is
not found anymore:

lsusb -vt
/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 10000M
    ID 1d6b:0003 Linux Foundation 3.0 root hub
    |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 10000M
        ID 17ef:30ab Lenovo 
        |__ Port 3: Dev 5, If 0, Class=Hub, Driver=hub/4p, 10000M
            ID 17ef:30ad Lenovo

I tried

sudo usbreset 17ef:30ab

But that doesn't help.

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https://bugs.launchpad.net/bugs/1970927

Title:
  r8152 tx status -71

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