-The nic_driver options depend on nic_model. For Intel cards "drv_avf" (AVF plugin)
-and "drv_vfio_pci" (DPDK plugin) are popular, for Mellanox "drv_rdma_core".
-Currently, the performance using "drv_af_xdp" is not reliable enough, so do not use it
-unless you are specifically testing for AF_XDP.
+The nic_driver options depend on nic_model. For Intel cards "drv_avf"
+(AVF plugin) and "drv_vfio_pci" (DPDK plugin) are popular, for Mellanox
+"drv_rdma_core". Currently, the performance using "drv_af_xdp" is not reliable
+enough, so do not use it unless you are specifically testing for AF_XDP.