computer
  |
  +- net_br_ex_fa_16_3e_40_c4_60
  +- net_br_int_26_59_e1_04_44_56
  +- net_lo_00_00_00_00_00_00
  +- net_ovs_system_82_43_d6_ed_ad_f7
  +- net_vlan20_2a_6f_22_0d_40_85
  +- net_vlan21_ea_e3_fe_31_04_c4
  +- net_vlan22_ca_4a_ec_37_99_29
  +- net_vlan23_3e_d8_b8_7c_25_c2
  +- pci_0000_00_00_0
  +- pci_0000_00_01_0
  +- pci_0000_00_01_1
  |   |
  |   +- scsi_host0
  |   |   |
  |   |   +- scsi_target0_0_0
  |   |       |
  |   |       +- scsi_0_0_0_0
  |   |           |
  |   |           +- block_sr0_QEMU_DVD_ROM_QM00001
  |   |           +- scsi_generic_sg0
  |   |             
  |   +- scsi_host1
  |     
  +- pci_0000_00_01_2
  |   |
  |   +- usb_usb1
  |       |
  |       +- usb_1_0_1_0
  |       +- usb_1_1
  |           |
  |           +- usb_1_1_1_0
  |             
  +- pci_0000_00_01_3
  +- pci_0000_00_02_0
  |   |
  |   +- drm_card0
  |   +- drm_renderD128
  |     
  +- pci_0000_00_03_0
  |   |
  |   +- net_eth0_fa_16_3e_30_1e_5d
  |     
  +- pci_0000_00_04_0
  |   |
  |   +- block_vda
  |     
  +- pci_0000_00_05_0
  +- pci_0000_00_06_0
  +- pci_0000_00_07_0
      |
      +- net_eth1_fa_16_3e_40_c4_60
        

