virsh nodedev-list --tree
computer
  |
  +- net_eth0_43_00_27_13_53_db_76
  +- net_lo_00_00_00_00_00_00
  +- net_macvtap0_52_54_00_25_58_d5
  +- net_virbr0_nic_52_54_00_97_57_57
  +- net_virbr2_nic_52_54_00_e7_d4_cf
  +- net_vnet0_fe_54_00_d6_49_25
  +- pci_0000_00_00_0
  +- pci_0000_00_01_0
  |   |
  |   +- pci_0000_01_00_0
  |       |
  |       +- scsi_host0
  |           |
  |           +- scsi_target0_0_0
  |               |
  |               +- scsi_0_0_0_0
  |                   |
  |                   +- block_sda_ST31500341AS_9VS3WLVQ
  |                     
  +- pci_0000_00_03_0
  |   |
  |   +- pci_0000_02_00_0
  |     
  +- pci_0000_00_07_0
  |   |
  |   +- pci_0000_03_00_0
  |   |   |
  |   |   +- net_eth20_00_1b_21_3a_7d_50
  |   |     
  |   +- pci_0000_03_00_1
  |   |   |
  |   |   +- net_eth19_00_1b_21_3a_7d_51
  |   |     
  |   +- pci_0000_03_10_0
  |   |   |
  |   |   +- net_eth5_42_bd_62_63_2b_0f
  |   |     
  |   +- pci_0000_03_10_1
  |   +- pci_0000_03_10_2
  |   |   |
  |   |   +- net_eth18_02_e2_63_03_20_cd
  |   |     
  |   +- pci_0000_03_10_3
  |   |   |
  |   |   +- net_eth12_06_d1_6b_ea_3d_7c
  |   |     
  |   +- pci_0000_03_10_4
  |   |   |
  |   |   +- net_eth6_de_4e_b3_6a_ad_86
  |   |     
  |   +- pci_0000_03_10_5
  |   |   |
  |   |   +- net_eth13_e6_69_dd_db_2d_e2
  |   |     
  |   +- pci_0000_03_10_6
  |   |   |
  |   |   +- net_eth7_86_fa_45_44_ea_94
  |   |     
  |   +- pci_0000_03_10_7
  |   |   |
  |   |   +- net_eth14_e6_2b_55_1d_41_3c
  |   |     
  |   +- pci_0000_03_11_0
  |   |   |
  |   |   +- net_eth8_3e_1d_bf_8b_21_f9
  |   |     
  |   +- pci_0000_03_11_1
  |   |   |
  |   |   +- net_eth15_7e_75_c8_fc_95_94
  |   |     
  |   +- pci_0000_03_11_2
  |   |   |
  |   |   +- net_eth9_f2_55_ae_dc_c5_bb
  |   |     
  |   +- pci_0000_03_11_3
  |   |   |
  |   |   +- net_eth16_9e_86_ec_f9_04_79
  |   |     
  |   +- pci_0000_03_11_4
  |   |   |
  |   |   +- net_eth10_7a_0a_d3_d8_58_ba
  |   |     
  |   +- pci_0000_03_11_5
  |       |
  |       +- net_eth17_0a_b7_28_86_0f_c9
  |         
  +- pci_0000_00_14_0
  +- pci_0000_00_14_1
  +- pci_0000_00_14_2
  +- pci_0000_00_16_0
  +- pci_0000_00_16_1
  +- pci_0000_00_16_2
  +- pci_0000_00_16_3
  +- pci_0000_00_16_4
  +- pci_0000_00_16_5
  +- pci_0000_00_16_6
  +- pci_0000_00_16_7
  +- pci_0000_00_1a_0
  |   |
  |   +- usb_usb3
  |       |
  |       +- usb_3_0_1_0
  |         
  +- pci_0000_00_1a_1
  |   |
  |   +- usb_usb4
  |       |
  |       +- usb_4_0_1_0
  |         
  +- pci_0000_00_1a_7
  |   |
  |   +- usb_usb1
  |       |
  |       +- usb_1_0_1_0
  |         
  +- pci_0000_00_1b_0
  +- pci_0000_00_1c_0
  +- pci_0000_00_1c_4
  |   |
  |   +- pci_0000_05_00_0
  |       |
  |       +- net_eth0_00_27_13_53_db_76
  |         
  +- pci_0000_00_1c_5
  |   |
  |   +- pci_0000_06_00_0
  |       |
  |       +- pci_0000_07_02_0
  |       +- pci_0000_07_03_0
  |           |
  |           +- pci_0000_09_00_0
  |               |
  |               +- net_eth1_00_27_13_53_db_77
  |                 
  +- pci_0000_00_1d_0
  |   |
  |   +- usb_usb5
  |       |
  |       +- usb_5_0_1_0
  |         
  +- pci_0000_00_1d_1
  |   |
  |   +- usb_usb6
  |       |
  |       +- usb_6_0_1_0
  |         
  +- pci_0000_00_1d_2
  |   |
  |   +- usb_usb7
  |       |
  |       +- usb_7_0_1_0
  |       +- usb_7_1
  |       |   |
  |       |   +- usb_7_1_1_0
  |       |     
  |       +- usb_7_2
  |           |
  |           +- usb_7_2_1_0
  |             
  +- pci_0000_00_1d_3
  |   |
  |   +- usb_usb8
  |       |
  |       +- usb_8_0_1_0
  |         
  +- pci_0000_00_1d_7
  |   |
  |   +- usb_usb2
  |       |
  |       +- usb_2_0_1_0
  |         
  +- pci_0000_00_1e_0
  |   |
  |   +- pci_0000_0a_0a_0
  |   +- pci_0000_0a_0e_0
  |       |
  |       +- net_eth21_00_03_47_7b_63_e6
  |         
  +- pci_0000_00_1f_0
  +- pci_0000_00_1f_2
  |   |
  |   +- scsi_host1
  |   |   |
  |   |   +- scsi_target1_0_0
  |   |       |
  |   |       +- scsi_1_0_0_0
  |   |           |
  |   |           +- block_sr0
  |   |             
  |   +- scsi_host2
  |   +- scsi_host3
  |   +- scsi_host4
  |   +- scsi_host5
  |   +- scsi_host6
  |     
  +- pci_0000_00_1f_3