On i586 computer with two 
3com905 cards anaconda created 3 (not 2!) /etc/modules.conf ethernet
entries
during kickstart installation.

cat /etc/modules.conf
alias eth0 3c59x
alias eth1 3c59x
alias parport_lowlevel parport_pc
alias eth2 3c90x

cat /proc/cpuinfo 
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 5
model		: 2
model name	: Pentium 75 - 200
stepping	: 5
cpu MHz		: 75.172
fdiv_bug	: no
hlt_bug		: no
sep_bug		: no
f00f_bug	: yes
coma_bug	: no
fpu		: yes
fpu_exception	: yes
cpuid level	: 1
wp		: yes
flags		: fpu vme de pse tsc msr mce cx8
bogomips	: 149.91

[root@clienthost /root]# cat /proc/pci     
PCI devices found:
  Bus  0, device   0, function  0:
    Host bridge: VLSI 82C592-FC1 (rev 1).
      Medium devsel.  Fast back-to-back capable.  Master Capable. 
Latency=16.    Bus  0, device   1, function  0:
    ISA bridge: VLSI 82C593-FC1 (rev 1).
      Medium devsel.  Fast back-to-back capable.  Master Capable.  No
bursts.  
  Bus  0, device   2, function  0:
    VGA compatible controller: Cirrus Logic GD 5434 (rev 195).
      Fast devsel.  
      Non-prefetchable 32 bit memory at 0x40000000 [0x40000000].
  Bus  0, device   3, function  0:
    IDE interface: CMD 640 (buggy) (rev 2).
      Medium devsel.  IRQ 14.  
  Bus  0, device  19, function  0:
    Ethernet controller: 3Com 3C905B 100bTX (rev 36).
      Medium devsel.  IRQ 11.  Master Capable.  Latency=64.  Min Gnt=10.Max
Lat=10.
      I/O at 0x1000 [0x1001].
      Non-prefetchable 32 bit memory at 0x41000000 [0x41000000].
  Bus  0, device  20, function  0:
    Ethernet controller: 3Com Unknown device (rev 120).
      Vendor id=10b7. Device id=9200.
      Medium devsel.  IRQ 5.  Master Capable.  Latency=64.  Min Gnt=10.Max
Lat=10.
      I/O at 0x1080 [0x1081].
      Non-prefetchable 32 bit memory at 0x41080000 [0x41080000].
[root@clienthost /root]# 
dmesg
Linux version 2.2.16-22 (root@porky.devel.redhat.com) (gcc version
egcs-2.91.66 19990314/Linux (egcs-1.1.2 release)) #1 Tue Aug 22 16:16:55
EDT 2000
Detected 75172 kHz processor.
Console: colour VGA+ 80x25
Calibrating delay loop... 149.91 BogoMIPS
Memory: 79156k/81920k available (1048k kernel code, 412k reserved, 1240k
data, 64k init, 0k bigmem)
Dentry hash table entries: 262144 (order 9, 2048k)
Buffer cache hash table entries: 131072 (order 7, 512k)
Page cache hash table entries: 32768 (order 5, 128k)
VFS: Diskquotas version dquot_6.4.0 initialized
CPU: Intel Pentium 75 - 200 stepping 05
Checking 386/387 coupling... OK, FPU using exception 16 error reporting.
Checking 'hlt' instruction... OK.
Intel Pentium with F0 0F bug - workaround enabled.
POSIX conformance testing by UNIFIX
PCI: BIOS32 entry (0xc00f7db0) in high memory, cannot use.
PCI: Using configuration type 1
PCI: Probing PCI hardware
Linux NET4.0 for Linux 2.2
Based upon Swansea University Computer Society NET3.039
NET4: Unix domain sockets 1.0 for Linux NET4.0.
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
TCP: Hash tables configured (ehash 131072 bhash 65536)
Linux IP multicast router 0.06 plus PIM-SM
Initializing RT netlink socket
Starting kswapd v 1.5 
Detected PS/2 Mouse Port.
Serial driver version 4.27 with MANY_PORTS MULTIPORT SHARE_IRQ enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
pty: 256 Unix98 ptys configured
apm: BIOS version 1.1 Flags 0x0a (Driver version 1.13)
Real Time Clock Driver v1.09
RAM disk driver initialized:  16 RAM disks of 4096K size
CMD640: ignored by ide_scan_pci_device() (uses own driver)
ide0: buggy cmd640b interface on PCI (type1), config=0x3e
ide1: serialized, secondary interface enabled
cmd640: drive0 timings/prefetch(off) preserved
cmd640: drive1 timings/prefetch(off) preserved
cmd640: drive2 timings/prefetch(off) preserved
cmd640: drive3 timings/prefetch(off) preserved
hda: ST310212A, ATA DISK drive
hdd: CD-ROM CDU76E, ATAPI CDROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15 (serialized with ide0)
hda: ST310212A, 9768MB w/512kB Cache, CHS=19846/16/63
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
md driver 0.90.0 MAX_MD_DEVS=256, MAX_REAL=12
raid5: measuring checksumming speed
   8regs     :    71.247 MB/sec
   32regs    :    52.197 MB/sec
using fastest function: 8regs (71.247 MB/sec)
scsi : 0 hosts.
scsi : detected total.
md.c: sizeof(mdp_super_t) = 4096
Partition check:
 hda: [PTBL] [1245/255/63] hda1 hda2 < hda5 hda6 hda7 >
autodetecting RAID arrays
autorun ...
... autorun DONE.
VFS: Mounted root (ext2 filesystem) readonly.
Freeing unused kernel memory: 64k freed
Adding Swap: 208804k swap-space (priority -1)
3c59x.c:v0.99H 01Aug00 Donald Becker
http://cesdis.gsfc.nasa.gov/linux/drivers/vortex.html
eth0: 3Com 3c905B Cyclone 100baseTx at 0x1000,  00:10:5a:ce:4c:20, IRQ 11
  8K byte-wide RAM 5:3 Rx:Tx split, autoselect/Autonegotiate interface.
  MII transceiver found at address 24, status 786d.
  MII transceiver found at address 0, status 786d.
  Enabling bus-master transmits and whole-frame receives.
eth1: 3Com 3c905C Tornado at 0x1080,  00:01:03:22:e0:cb, IRQ 5
  8K byte-wide RAM 5:3 Rx:Tx split, autoselect/Autonegotiate interface.
  MII transceiver found at address 24, status 7809.
  Enabling bus-master transmits and whole-frame receives.
parport0: PC-style at 0x378 (0x778) [SPP,ECP,ECPEPP,ECPPS2]
parport0: detected irq 7; use procfs to enable interrupt-driven operation.
parport_probe: failed
parport0: no IEEE-1284 device present.
lp0: using parport0 (polling).
cat uses obsolete /proc/pci interface