computer
  |
  +- net_br_ex_fa_16_3e_61_09_90
  +- net_br_int_2e_77_fb_e4_43_f6
  +- net_lo_00_00_00_00_00_00
  +- net_ovs_system_1e_93_2f_bb_73_f5
  +- net_vlan20_5e_14_da_b3_14_f6
  +- net_vlan21_d2_6f_1a_92_23_1e
  +- net_vlan22_ba_d6_91_fe_bf_51
  +- net_vlan23_32_17_69_5e_e6_bc
  +- 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_02_ae_c9
  |     
  +- 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_61_09_90
        

