bad IRQ table checksum; "Realtek 8169" diagnostic failed

[Lou Hevly]

Greetings:

On a fresh install of OpenBSD 3.9 there are a couple lines in the dmesg 
that concern me:
...
pcibios0: bad IRQ table checksum
...
re0 at pci1 dev 1 function 0 "Realtek 8169" rev 0x10: irq 11, address 
00:01:6c:d5:7b:c6
rgephy0 at re0 phy 7: RTL8169S/8110S PHY, rev. 0
re0: diagnostic failed, failed to receive packet in loopback mode
re0: attach aborted due to hardware diag failure

I tried searching for these messages on Google but could find nothing 
relevant concerning whether these problems are significant.  Here is my 
entire dmesg:

# dmesg
OpenBSD 3.9 (GENERIC) #617: Thu Mar  2 02:26:48 MST 2006
     deraadt at i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel(R) Celeron(R) CPU 2.80GHz ("GenuineIntel" 686-class) 2.80 
GHz
cpu0: 
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CFLUSH,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,SBF,SSE3,MWAIT,TM2,CNXT-ID
real mem  = 1601740800 (1564200K)
avail mem = 1454067712 (1419988K)
using 4278 buffers containing 80191488 bytes (78312K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(60) BIOS, date 02/26/05, BIOS32 rev. 0 @ 
0xfb230
pcibios0 at bios0: rev 3.0 @ 0xf0000/0xddd4
pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfdce0/176 (9 entries)
pcibios0: bad IRQ table checksum
pcibios0: PCI BIOS has 13 Interrupt Routing table entries
pcibios0: PCI Exclusive IRQs: 5 10 11 12 15
pcibios0: PCI Interrupt Router at 000:31:0 ("Intel 82801FB LPC" rev 
0x00)
pcibios0: PCI bus #1 is the last bus
bios0: ROM list: 0xc0000/0xa800!
cpu0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "Intel 82915G/P/GV Host" rev 0x0e
vga1 at pci0 dev 2 function 0 "Intel 82915G/P/GV Video" rev 0x0e: 
aperture at 0xfdf00000,size 0x10000000
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
ppb0 at pci0 dev 30 function 0 "Intel 82801BA AGP" rev 0xd5
pci1 at ppb0 bus 1
re0 at pci1 dev 1 function 0 "Realtek 8169" rev 0x10: irq 11, address 
00:01:6c:d5:7b:c6
rgephy0 at re0 phy 7: RTL8169S/8110S PHY, rev. 0
re0: diagnostic failed, failed to receive packet in loopback mode
re0: attach aborted due to hardware diag failure
ichpcib0 at pci0 dev 31 function 0 "Intel 82801FB LPC" rev 0x05: PM 
disabled
pciide0 at pci0 dev 31 function 1 "Intel 82801FB IDE" rev 0x05: DMA, 
channel 0 configured to compatibility, channel 1 configured to 
compatibility
pciide0: channel 0 disabled (no drives)
pciide0: channel 1 disabled (no drives)
pciide1 at pci0 dev 31 function 2 "Intel 82801FB SATA" rev 0x05: DMA, 
channel 0 configured to native-PCI, channel 1 configured to native-PCI
pciide1: using irq 15 for native-PCI interrupt
wd0 at pciide1 channel 0 drive 0: <WDC WD800JD-00LSA0>
wd0: 16-sector PIO, LBA48, 76319MB, 156301488 sectors
wd0(pciide1:0:0): using PIO mode 4, Ultra-DMA mode 5
ichiic0 at pci0 dev 31 function 3 "Intel 82801FB SMBus" rev 0x05: irq 
15
iic0 at ichiic0
isa0 at ichpcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard, using wsdisplay0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
it0 at isa0 port 0x290/8: IT87
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
biomask f765 netmask ff65 ttymask ffe7
pctr: user-level cycle counter enabled
dkcsum: wd0 matches BIOS drive 0x80
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302

Thanks.