13.2-RELEASE-p11 dom0 fails to boot unlike -p10

(resend, wrong address)

Hello,

After upgrading 13.2-RELEASE-p10 amd64  machine to 13.2-RELEASE-p11,
the dom0 stops booting, last lines being:

pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0

After the pci0 the following would normally follow:

pcib1: <ACPI PCI-PCI bridge> irq 16 at device 1.0 on pci0
pci1: <ACPI PCI bus> on pcib1
vgapci0: <VGA-compatible display> port 0xf000-0xf03f mem 
0xf7800000-0xf7bfffff,0xe0000000-0xefffffff irq 16 at device 2.0 on pci0
vgapci0: Boot video device


GENERIC kernel.
Xen version used:

# pkg -c /mnt info -x xen
edk2-xen-x64-g202308_4
xen-kernel-4.18.2.20240411
xen-tools-4.18.2.20240411_1

xen 4.18.0 also didn't boot.

I realized that reverting 8f1f4e60ceb9b8e5eddd54cf1fde62944f56eaa4
fixes the issue.

I am a bit puzzled, since I don't even load if_wg, but
checking out f5ac4e174fdd3497749e351c27aafb34171c5730
and reverting 8f1f4e60 helped.

Reverting f3195cc08ccc99365ec00900a3c1abc59ceefc9c alone didn't fix
it (I tried this first).

What's going on..?

Marcin