- ./testpmd -c 0x3 -n 4 --socket-mem 1024 --no-pci --file-prefix=virtio-user-testpmd \
- --vdev=virtio-user0,mac=00:01:02:03:04:05,path=$path_vhost \
+ ./testpmd -c 0x3 -n 4 --socket-mem 1024 --no-pci --file-prefix=virtio_user-testpmd \
+ --vdev=virtio_user0,mac=00:01:02:03:04:05,path=$path_vhost \