computer
  |
  +- net_br_ex_52_54_00_ec_cd_d7
  +- net_br_int_7a_13_59_df_e0_b1
  +- net_lo_00_00_00_00_00_00
  +- net_ovs_system_22_0a_91_e7_4a_11
  +- net_vlan20_c6_19_ce_e1_dd_65
  +- net_vlan21_02_68_1d_5b_a9_33
  +- net_vlan22_b6_90_d5_a8_66_05
  +- pci_0000_00_00_0
  +- pci_0000_00_01_0
  |   |
  |   +- drm_card0
  |   +- drm_renderD128
  |     
  +- pci_0000_00_02_0
  |   |
  |   +- pci_0000_01_00_0
  |       |
  |       +- net_enp1s0_52_54_00_ec_cd_d7
  |         
  +- pci_0000_00_02_1
  |   |
  |   +- pci_0000_02_00_0
  |       |
  |       +- usb_usb1
  |       |   |
  |       |   +- usb_1_0_1_0
  |       |   +- usb_1_1
  |       |       |
  |       |       +- usb_1_1_1_0
  |       |         
  |       +- usb_usb2
  |           |
  |           +- usb_2_0_1_0
  |             
  +- pci_0000_00_02_2
  |   |
  |   +- pci_0000_03_00_0
  |     
  +- pci_0000_00_02_3
  |   |
  |   +- pci_0000_04_00_0
  |       |
  |       +- block_vda
  |         
  +- pci_0000_00_02_4
  |   |
  |   +- pci_0000_05_00_0
  |     
  +- pci_0000_00_02_5
  |   |
  |   +- pci_0000_06_00_0
  |     
  +- pci_0000_00_02_6
  +- pci_0000_00_02_7
  +- pci_0000_00_03_0
  +- pci_0000_00_03_1
  +- pci_0000_00_03_2
  +- pci_0000_00_03_3
  +- pci_0000_00_03_4
  +- pci_0000_00_03_5
  +- pci_0000_00_1f_0
  +- pci_0000_00_1f_2
  |   |
  |   +- scsi_host0
  |   +- scsi_host1
  |   +- scsi_host2
  |   +- scsi_host3
  |   +- scsi_host4
  |   +- scsi_host5
  |     
  +- pci_0000_00_1f_3
    

