== uname ==
DragonFly dfbsd 6.5-DEVELOPMENT DragonFly 6.5-DEVELOPMENT #0: Thu Jul  2 06:02:54 UTC 2026     root@dfbsd:/usr/obj/usr/src/sys/X86_64_GENERIC  x86_64
== cc ==
cc 8.3 [DragonFly] Release/2019-02-22
== kldstat ==
Id Refs Address                Size Name
 1    5 0xffffffff80200000  1ad8538 kernel
 2    1 0xffffffff81cd9000    7c288 ehci.ko
 3    1 0xffffffff81d56000    8c778 xhci.ko
== usb modules in /boot/kernel ==
if_ipheth.ko
uether.ko
usb.ko
usb_quirk.ko
usb_template.ko
== dmesg tail ==
hammer2: enable read/write
HAMMER2: VOLDATA DUMP
HAMMER2: INITIATE SPANs
swap low/high-water marks set to 41940/62910
ipheth_poc: constructing post-'Cannot set alternate setting' state (if_ipheth.c:231-236)
ipheth_poc: state check: ue_lock=0 ue_dev=0 ue_udev=0 ue_tq.up_lock=0 (all must be 0/NULL)
ipheth_poc: entering ipheth_detach() replay: usbd_transfer_unsetup() + uether_ifdetach() (if_ipheth.c:274+276)
ipheth_poc: SURVIVED uether_ifdetach() (UNEXPECTED M-bM^@M^T guard present?)