I tried this help but shows a lot of dependency errors:
http://mrbluecoat.blogspot.com.br/2013/10/load-atheros-gbe-ar8161-lan-drivers-on.html------------------
root@efw251:/tmp # rpm -i kmod-alx-0.0-7.el6.elrepo.x86_64.rpm
warning: kmod-alx-0.0-7.el6.elrepo.x86_64.rpm: Header V4 DSA signature: NOKEY, key ID baadae52
error: Failed dependencies:
rpmlib(FileDigests) <= 4.6.0-1 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(alloc_etherdev_mq) = 0x27773e78 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(bad_dma_address) = 0x1675606f is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(cancel_work_sync) = 0x08d8708f is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(__const_udelay) = 0xeae3dfd6 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(consume_skb) = 0x0de0cf25 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(dev_driver_string) = 0xf18b1317 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(dev_get_drvdata) = 0x0a92a43c is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(dev_kfree_skb_any) = 0x1615b190 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(dev_set_drvdata) = 0xd2037915 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(dma_ops) = 0x6e9681d2 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(dma_set_mask) = 0xb4127d67 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(dma_supported) = 0xfe10b8ad is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(dump_stack) = 0x6b2dc060 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(dynamic_debug_enabled) = 0x9cb480f4 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(dynamic_debug_enabled2) = 0x2bd43d13 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(ethtool_op_get_link) = 0xd4be820d is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(eth_type_trans) = 0xd55704ee is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(eth_validate_addr) = 0xeacec774 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(free_irq) = 0xf20dabd8 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(free_netdev) = 0x7bd0a577 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(get_random_bytes) = 0x79aa04a2 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(iounmap) = 0xedc03953 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(jiffies) = 0x7d11c268 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(kfree) = 0x037a0cba is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(__kmalloc) = 0x5a34a45c is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(local_bh_disable) = 0x3ff62317 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(local_bh_enable) = 0x0799aca4 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(mcount) = 0xb4390f9a is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(mdio_mii_ioctl) = 0x22bce513 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(memcpy) = 0x236c8c64 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(memset) = 0xde0bdcff is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(module_layout) = 0x14522340 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(msleep) = 0xf9a482f9 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(napi_complete) = 0x3e2e9532 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(napi_gro_receive) = 0xd3952158 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(__napi_schedule) = 0xbb0c1c6f is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(__netdev_alloc_skb) = 0xd7f0902b is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(netif_carrier_off) = 0xf77cb70a is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(netif_carrier_on) = 0x865e3dca is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(netif_device_attach) = 0x97377248 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(netif_device_detach) = 0xb261ab5c is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(netif_napi_add) = 0x2689e860 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(netif_napi_del) = 0x6be86a63 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(__netif_schedule) = 0xbc0d78f9 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(netpoll_trap) = 0x01902adf is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_bus_read_config_word) = 0x84b453e6 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_bus_write_config_word) = 0x1f31615f is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_cleanup_aer_uncorrect_error_status) = 0x55780342 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_disable_device) = 0x00a30682 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_disable_msi) = 0x94a8242d is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_disable_pcie_error_reporting) = 0xe3b405a9 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pcie_get_readrq) = 0x713f5341 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_enable_device) = 0xa12add91 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_enable_device_mem) = 0x920d0bdd is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_enable_msi_block) = 0x6a7a886b is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_enable_pcie_error_reporting) = 0x724781d5 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_enable_wake) = 0x1e5ed707 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pcie_set_readrq) = 0xc89eabe4 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_find_capability) = 0x520ee4c8 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_ioremap_bar) = 0x9fbadcbc is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_prepare_to_sleep) = 0x9ff03260 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(__pci_register_driver) = 0x5f07b9f3 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_release_selected_regions) = 0x77055215 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_request_selected_regions) = 0x074ee32f is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_restore_state) = 0x621a5065 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_save_state) = 0x717f16fa is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_select_bars) = 0xd0a2dfa0 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_set_master) = 0xaf559063 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_set_power_state) = 0xf4ff82f7 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_unregister_driver) = 0x68f7c535 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pci_wake_from_d3) = 0xc7fb69fb is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(per_cpu__cpu_number) = 0x9629486a is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(__phys_addr) = 0xe52947e7 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(printk) = 0xea147363 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(pv_irq_ops) = 0x78764f4e is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(register_netdev) = 0xdb3b96d5 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(request_threaded_irq) = 0x859c6dc7 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(rtnl_is_locked) = 0x85670f1d is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(rtnl_lock) = 0xc7a4fbed is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(rtnl_unlock) = 0x6e720ff2 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(schedule_work) = 0xa28e76e6 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(skb_put) = 0x207b7e2c is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(_spin_lock) = 0x973873ab is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(_spin_lock_irqsave) = 0x712aa29b is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(_spin_unlock_irqrestore) = 0x4b07e779 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(strlcpy) = 0x672144bd is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(synchronize_irq) = 0xe523ad75 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(unregister_netdev) = 0x73618816 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(warn_slowpath_null) = 0x16305289 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
kernel(x86_dma_fallback_dev) = 0xd3364703 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
rpmlib(PayloadIsXz) <= 5.2-1 is needed by kmod-alx-0.0-7.el6.elrepo.x86_64
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