After upgrading to 8.0.X there are no interfaces are available for capture
/pfs is not mounted after upgrade
If /pfs is not available/mounted there will be no devices available for capture. Check that /pfs is mounted.
Run the following command as root to check if the interfaces are using the new DPDK driver:
# dpdk_devbind.py -s
Reboot the appliance and the interfaces will be available for capture.