# Unbind both interfaces
echo '0000:02:00.0' | sudo tee /sys/bus/pci/devices/0000:02:00.0/driver/unbind
echo '0000:02:00.1' | sudo tee /sys/bus/pci/devices/0000:02:00.1/driver/unbind
sudo modprobe -r ixgbe
sudo modprobe ixgbe
# Re-bind both interfaces
echo '0000:02:00.0' | sudo tee /sys/bus/pci/drivers/ixgbe/bind
echo '0000:02:00.1' | sudo tee /sys/bus/pci/drivers/ixgbe/bind