computer
  |
  +- net_br_ex_fa_16_3e_7e_ca_de
  +- net_br_int_de_7e_3e_fd_4f_32
  +- net_lo_00_00_00_00_00_00
  +- net_ovs_system_56_f0_e7_d3_de_81
  +- net_vlan20_76_ab_8e_d2_25_db
  +- net_vlan21_86_54_f6_9c_05_91
  +- net_vlan22_e2_93_e5_8f_94_56
  +- net_vlan23_2a_69_2b_6a_ca_f9
  +- 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_d1_61_dc
  |     
  +- 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_7e_ca_de
        

