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PCI passthrough recovery for the pve host

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Hello,

I searched the forums, but couldn't find it.
Well, after doing a PCI passthrough to a VM, I cannot recover the network cards back to the host after shutting down the VM that had the cards connected via PCI passthrough.

I have tried by
Code:
echo 1 > /sys/bus/pci/devices/0000:82:00.0/remove
echo 1 > /sys/bus/pci/rescan

but that doesn't work.

In dmesg after running above commands

Code:
[202332.519581] pci 0000:82:00.1: Removing from iommu group 72
[202334.823597] pci 0000:82:00.0...

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