illegal character for interace NIC name

[bird at hkbsd.com]

Dear all,

Currently we are testing BIRD 1.2.5 at our Lab and found that there a
illegal Character for NIC. We have tried install 1.2.4 and 1.2.5 even
reinstall the OS. It still appear that illegal Character.

For example. You can see below show interface output of bnx0 and bnx1.

Thanks for help 

Rgds
Derek

Our OS is OpenBSD 4.8-STABLE
Hardware: Dell Inc. PowerEdge 1950 with 4G RAM

BIRD 1.2.5 ready.
bird> show interfaces
lo0 up (index=2)
MultiAccess AdminUp LinkUp Loopback Ignored MTU=33200
113.10.xxx.xx/32 (Primary, broadcast 113.10.xxx.xx, scope univ)
enc0 DOWN (index=1)
MultiAccess AdminDown LinkDown MTU=0
bnx0¸¬ol} up (index=3)
MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500
113.10.xxx.xx/29 (Primary, broadcast 113.10.xxx.xx, scope univ)
bnx1¸¬ol{ up (index=4)
MultiAccess Broadcast Multicast AdminUp LinkUp MTU=1500
113.10.xxx.xx/29 (Primary, broadcast 113.10.xxx.xx, scope univ)
pflog0 DOWN (index=5)
MultiAccess AdminDown LinkDown MTU=33200


Also logging if related to interface name

Jan  3 12:51:18 NWTRWPC-RR-2 bird: OSPF: Received non-hello packet from
uknown neighbor (src 113.10.xxx.xx, iface bnx1\M-8\M-,o\^Vl{)
Jan  3 12:51:18 NWTRWPC-RR-2 bird: OSPF: Received non-hello packet from
uknown neighbor (src 113.10.xxx.xx, iface bnx0\M-8\M-,o\^Vl})
Jan  3 12:51:20 NWTRWPC-RR-2 bird: OSPF: Received non-hello packet from
uknown neighbor (src 113.10.xxx.xx, iface bnx1\M-8\M-,o\^Vl{)
Jan  3 12:51:21 NWTRWPC-RR-2 bird: OSPF: Received non-hello packet from
uknown neighbor (src 113.10.xxx.xx, iface bnx0\M-8\M-,o\^Vl})
Jan  3 12:51:21 NWTRWPC-RR-2 bird: OSPF: Received non-hello packet from
uknown neighbor (src 113.10.xxx.xx, iface bnx1\M-8\M-,o\^Vl{)
Jan  3 12:51:23 NWTRWPC-RR-2 bird: OSPF: Received non-hello packet from
uknown neighbor (src 113.10.xxx.xx, iface bnx0\M-8\M-,o\^Vl})
Jan  3 12:51:23 NWTRWPC-RR-2 bird: OSPF: Received non-hello packet from
uknown neighbor (src 113.10.xxx.xx, iface bnx0\M-8\M-,o\^Vl})
Jan  3 12:51:24 NWTRWPC-RR-2 bird: OSPF: Received non-hello packet from
uknown neighbor (src 113.10.xxx.xx, iface bnx1\M-8\M-,o\^Vl{)