-[0000:00]-+-00.0  Intel Corporation Xeon E3-1200 v2/Ivy Bridge DRAM Controller
           +-19.0  Intel Corporation 82579LM Gigabit Network Connection
           +-1a.0  Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2
           +-1c.0-[01]--
           +-1c.4-[02]----00.0  Intel Corporation 82574L Gigabit Network Connection
           +-1d.0  Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1
           +-1e.0-[03]----02.0  Silicon Motion, Inc. SM712 LynxEM+
           +-1f.0  Intel Corporation C202 Chipset Family LPC Controller
           +-1f.2  Intel Corporation 6 Series/C200 Series Chipset Family SATA AHCI Controller
           \-1f.3  Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller