problem with the name of my ethernet card in FC5

[Eric Doutreleau]

hello

i have a strange problem with my FC5
i just updated to the last errata kernel and when i reboot my second 
ethernet card too a strange name

ifconfig -a
dev1804289383 Link encap:Ethernet  HWaddr 00:0B:DB:95:D9:60 
          inet adr:157.159.21.30  Bcast:157.159.21.255  Masque:255.255.255.0
          adr inet6: fe80::20b:dbff:fe95:d960/64 Scope:Lien
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:31598 errors:0 dropped:0 overruns:0 frame:0
          TX packets:3009 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 lg file transmission:1000
          RX bytes:3944279 (3.7 MiB)  TX bytes:1791690 (1.7 MiB)
          Interruption:201

eth0      Link encap:Ethernet  HWaddr 00:0E:0C:21:96:A9 
          inet adr:194.57.241.208  Bcast:194.57.241.215  Masque:25

i got dev1804289383 instead of eth2 before
the card is a 02:00.1 Ethernet controller: Broadcom Corporation 
NetXtreme BCM5704 Gigabit Ethernet (rev 02)


does someone know what happened?

thanks in advance for any help