DragonFlyBSD

pcib1: device re0 requested decoded I/O range 0x2000-0x20ff

re0.pci2.pcib1.pci0.pcib0.legacypci0.nexus0.root0

re0: <RealTek 810x PCIe 10/100baseTX> [tentative] port 0x2000-0x20ff mem 0xd0000000-0xd0000fff irq 2 at device 0.0 on pci2

pcib1: device re0 requested decoded I/O range 0x2000-0x20ff

re0: Hardware rev. 0x34000000; MAC ver. 0x11; PCI-E 125MHz

miibus0.re0.pci2.pcib1.pci0.pcib0.legacypci0.nexus0.root0

miibus0: <MII bus> [tentative] on re0

rlphy0.miibus0.re0.pci2.pcib1.pci0.pcib0.legacypci0.nexus0.root0

miibus0: <MII bus> [attached!] on re0

re0: bpf attached

re0: MAC address: 00:a0:d1:60:25:a3

re0: <RealTek 810x PCIe 10/100baseTX> [attached!] port 0x2000-0x20ff mem 0xd0000000-0xd0000fff irq 2 at device 0.0 on pci2

re0: adjust device control 0x2810 -> 0x5810