/ # lspci -tvnn
-+-[0004:00]---00.0-[01-ff]--
 +-[0003:00]---00.0-[01-11]--+-00.0-[02-11]--+-01.0-[03]--+-00.0  Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe [14e4:1657]
 |                           |               |            +-00.1  Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe [14e4:1657]
 |                           |               |            +-00.2  Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe [14e4:1657]
 |                           |               |            \-00.3  Broadcom Corporation NetXtreme BCM5719 Gigabit Ethernet PCIe [14e4:1657]
 |                           |               +-08.0-[04-08]--
 |                           |               +-09.0-[09]----00.0  Texas Instruments TUSB73x0 SuperSpeed USB 3.0 xHCI Host Controller [104c:8241]
 |                           |               +-0a.0-[0a]----00.0  Marvell Technology Group Ltd. 88SE9235 PCIe 2.0 x2 4-port SATA 6 Gb/s Controller [1b4b:9235]
 |                           |               +-0b.0-[0b-0c]----00.0-[0c]----00.0  ASPEED Technology, Inc. ASPEED Graphics Family [1a03:2000]
 |                           |               \-0c.0-[0d-11]--
 |                           +-00.1  PLX Technology, Inc. Device [10b5:87d0]
 |                           +-00.2  PLX Technology, Inc. Device [10b5:87d0]
 |                           +-00.3  PLX Technology, Inc. Device [10b5:87d0]
 |                           \-00.4  PLX Technology, Inc. Device [10b5:87d0]
 +-[0002:00]---00.0-[01-ff]--
 +-[0001:00]---00.0-[01]----00.0  Mellanox Technologies MT27700 Family [ConnectX-4] [15b3:1013]
 \-[0000:00]---00.0-[01-ff]--