X86 Vs PowerPC Ethernet Interface

Registering platform device 'fsl-gianfar.1'. Parent at platform
Registering platform device 'fsl-gianfar.2'. Parent at platform
Registering platform device 'fsl-gianfar_mdio.0'. Parent at platform
Gianfar MII Bus: probed
Entering mdio_register_device with bus->name=Gianfar MII Bus
mdio_register_device free slot = 0
mdio_register_device devfs_name=mdio/0
mdio_setup_cdev: 1
mdio_setup_cdev: 2
mdio_setup_cdev: 3
mdio_setup_cdev: 4
mdio_setup_cdev: 5
mdio_setup_cdev: end
mdio_register_device done
eth0: Gianfar Ethernet Controller Version 1.2, cc:ef:48:ab:2d:60
eth0: Running with NAPI enabled
eth0: 256/256 RX/TX BD ring size
eth1: Gianfar Ethernet Controller Version 1.2, cc:ef:48:ab:2d:61
eth1: Running with NAPI enabled
eth1: 256/256 RX/TX BD ring size
Marvell 88E1101: Registered new driver
Fixed PHY: Registered new driver
PPP generic driver version 2.4.2

......

NET: Registered protocol family 26
NET: Registered protocol family 2
IP: routing cache hash table of 2048 buckets, 16Kbytes
TCP: Hash tables configured (established 16384 bind 32768)
ip_tables: (C) 2000-2002 Netfilter core team
NET: Registered protocol family 1
NET: Registered protocol family 17
802.1Q VLAN Support v1.8 Ben Greear <greearb@candelatech.com>
eth0.1: add 01:00:5e:00:00:01 mcast address to master interface
Trying 100/FULL
Trying 100/FULL
PHY: fixed@100:1 - Link is Up - 100/Full
PHY: fixed_1@100:1 - Link is Up - 100/Full
eth1: Entering promiscuous mode.
device eth1 entered promiscuous mode
eth1: Entering promiscuous mode.
Two ethernet MACs, and one MDIO bus, and one PHY.
NAPI is enabled; PPP is setup; VLAN, IP table is configured.