ipw2200 net device's name issue

[ZC Miao]

$uname -r
2.6.15-1.2054_FC5
$/sbin/ifconfig
dev20354  Link encap:Ethernet  HWaddr 00:0E:35:38:65:96
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)
          Interrupt:10 Base address:0xc000 Memory:d0100000-d0100fff
...

This happened for many times as I upgrade my kernel, sometimes it's
called eth1 as usual but somethimes it's called devxxxx as above. Is it
a but?
-- 
ZC Miao<hellwolf at seu.edu.cn>
http://hellwolf.cublog.cn/

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