6.7.2 Stubbing Question

I'm trying to stub a 4 port NIC so I can run pfsense on my unRAID server. Below is a snippet of my System devices. I'm only posting the groups above and below my pci nic to save some space. I can post the whole thing if needed.

[111d:8018]02:00.0 PCI bridge: Microsemi / PMC / IDT PES12N3A 12-lane 3-Port PCI Express Switch (rev 0e)

[111d:8018]03:02.0 PCI bridge: Microsemi / PMC / IDT PES12N3A 12-lane 3-Port PCI Express Switch (rev 0e)

[111d:8018]03:04.0 PCI bridge: Microsemi / PMC / IDT PES12N3A 12-lane 3-Port PCI Express Switch (rev 0e)

[8086:10d6]04:00.0 Ethernet controller: Intel Corporation 82575GB Gigabit Network Connection (rev 02)

[8086:10d6]04:00.1 Ethernet controller: Intel Corporation 82575GB Gigabit Network Connection (rev 02)

[8086:10d6]05:00.0 Ethernet controller: Intel Corporation 82575GB Gigabit Network Connection (rev 02)

[8086:10d6]05:00.1 Ethernet controller: Intel Corporation 82575GB Gigabit Network Connection (rev 02)

[1b21:1080]07:00.0 PCI bridge: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI Bridge (rev 04)

I added "append 8086:10d6" to the syslinux config, but all 4 ports are still showing up in Settings > Network Settings. I started out with it just under "label unRAID OS," rebooted, and nothing changed. Then I added it under all the unRAID sections, rebooted, and still nothing changed. What am I missing?

default menu.c32
menu title Lime Technology, Inc.
prompt 0
timeout 50
label unRAID OS
  menu default
  kernel /bzimage
  append vfio-pci.ids=8086:10d6 initrd=/bzroot
label unRAID OS GUI Mode
  kernel /bzimage
  append vfio-pci.ids=8086:10d6 initrd=/bzroot,/bzroot-gui
label unRAID OS Safe Mode (no plugins, no GUI)
  kernel /bzimage
  append vfio-pci.ids=8086:10d6 initrd=/bzroot unraidsafemode
label unRAID OS GUI Safe Mode (no plugins)
  kernel /bzimage
  append vfio-pci.ids=8086:10d6 initrd=/bzroot,/bzroot-gui unraidsafemode
label Memtest86+
  kernel /memtest