computer
  |
  +- net_br_ex_fa_16_3e_b3_5a_d8
  +- net_br_int_42_35_74_86_ac_d0
  +- net_lo_00_00_00_00_00_00
  +- net_ovs_system_c6_ff_d8_11_84_5b
  +- net_vlan20_0a_49_14_38_cc_69
  +- net_vlan21_de_f6_2c_b0_e4_6d
  +- net_vlan22_aa_8c_62_83_c6_53
  +- net_vlan23_a6_86_7f_cc_39_59
  +- 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_c4_ac_79
  |     
  +- 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_b3_5a_d8
        

