computer
  |
  +- net_br_ex_fa_16_3e_ee_bc_66
  +- net_br_int_a2_ec_70_42_50_e9
  +- net_lo_00_00_00_00_00_00
  +- net_ovs_system_d2_60_ec_fd_c2_2a
  +- net_vlan20_4e_df_b4_85_44_43
  +- net_vlan21_aa_e6_e1_52_83_94
  +- net_vlan22_f6_4b_a6_30_a5_19
  +- net_vlan23_e6_b9_ef_33_a9_e6
  +- 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_67_45_cd
  |     
  +- 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_ee_bc_66
        

