/sys/devices/pci0000:00/0000:00:02.3/0000:04:00.0/virtio2/virtio-ports/
/sys/devices/pci0000:00/0000:00:02.3/0000:04:00.0/virtio2/virtio-ports
NameSizeModeActions
vport2p1/-0755rm
vport2p2/-0755rm
cmd: