>> Nov 30 03:23:18 7950X3D-UFS kernel: ue0: link state changed to DOWN
>> Nov 30 03:23:18 7950X3D-UFS kernel: ue0: link state changed to UP
>> Nov 30 03:23:18 7950X3D-UFS kernel: ue0: link state changed to DOWN
>> Nov 30 03:23:18 7950X3D-UFS kernel: ue0: link state changed to UP
>> Nov 30 03:23:18 7950X3D-UFS kernel: ue0: link state changed to DOWN
>> Nov 30 03:23:18 7950X3D-UFS kernel: ue0: link state changed to UP

I consistently had similar problems with my 0x17ef/0x3066 "ThinkPad
Thunderbolt 3 Dock MCU", but they went away after I forced it to
use the if_cdce driver instead with this quirk:

        /* This works much better with if_cdce than if_ure */
        USB_QUIRK(LENOVO, TBT3LAN,  0x0000, 0xffff, UQ_CFG_INDEX_1),

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
p...@freebsd.org         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.

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