After doing that it is working again. The output is below. Could you explain what went wrong and what those commands did to fix it?
Thanks for your help!
[root@localhost dre]# cat /var/log/syslog | tail -n 50
Dec 6 07:29:11 localhost synaptic: [RPM] openssl-engines-1.0.0c-1pclos2010 installed
Dec 6 07:29:12 localhost synaptic: [RPM] gstreamer0.10-tools-0.10.31-1pclos2010 installed
Dec 6 07:29:12 localhost synaptic: [RPM] libgstreamer0.10_0.10-0.10.30.2-1pclos2010 removed
Dec 6 07:29:12 localhost synaptic: [RPM] libgstreamer-plugins-base0.10-0.10.30.4-1pclos2010 removed
Dec 6 07:29:12 localhost synaptic: [RPM] libopenssl1.0.0-1.0.0b-1pclos2010 removed
Dec 6 07:29:13 localhost synaptic: [RPM] gstreamer0.10-plugins-base-0.10.30.4-1pclos2010 removed
Dec 6 07:29:13 localhost synaptic: [RPM] gstreamer0.10-tools-0.10.30.2-1pclos2010 removed
Dec 6 07:29:15 localhost synaptic: [RPM] gstreamer0.10-plugins-good-0.10.26-1pclos2010 installed
Dec 6 07:29:16 localhost synaptic: [RPM] gstreamer0.10-plugins-good-0.10.25-1pclos2010 removed
Dec 6 07:29:16 localhost synaptic: [RPM] gstreamer0.10-soup-0.10.26-1pclos2010 installed
Dec 6 07:29:16 localhost synaptic: [RPM] gstreamer0.10-soup-0.10.25-1pclos2010 removed
Dec 6 07:29:17 localhost synaptic: [RPM] openssl-1.0.0c-1pclos2010 installed
Dec 6 07:29:17 localhost synaptic: [RPM] openssl-1.0.0b-1pclos2010 removed
Dec 6 07:29:17 localhost synaptic: [RPM] openssl-engines-1.0.0b-1pclos2010 removed
Dec 6 07:29:22 localhost klogd: usb 1-4: new high speed USB device using ehci_hcd and address 6
Dec 6 07:29:22 localhost klogd: usb 1-4: New USB device found, idVendor=0b95, idProduct=7720
Dec 6 07:29:22 localhost klogd: usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Dec 6 07:29:22 localhost klogd: usb 1-4: Product: AX88x72A
Dec 6 07:29:22 localhost klogd: usb 1-4: Manufacturer: ASIX Elec. Corp.
Dec 6 07:29:22 localhost klogd: usb 1-4: SerialNumber: 000001
Dec 6 07:29:23 localhost klogd: eth1: register 'asix' at usb-0000:00:1a.7-4, ASIX AX88772 USB 2.0 Ethernet, 00:23:69:bf:53:05
Dec 6 07:29:23 localhost klogd: usbcore: registered new interface driver asix
Dec 6 07:29:23 localhost ifplugd(eth1)[4497]: ifplugd 0.28 initializing.
Dec 6 07:29:23 localhost klogd: eth1: link down
Dec 6 07:29:23 localhost ifplugd(eth1)[4497]: Using interface eth1/00:23:69:BF:53:05 with driver <asix> (version: 14-Jun-2006)
Dec 6 07:29:23 localhost klogd: ADDRCONF(NETDEV_UP): eth1: link is not ready
Dec 6 07:29:23 localhost ifplugd(eth1)[4497]: Using detection mode: SIOCETHTOOL
Dec 6 07:29:23 localhost ifplugd(eth1)[4497]: Initialization complete, link beat not detected.
Dec 6 07:30:00 localhost klogd: Kernel logging (proc) stopped.
Dec 6 07:30:00 localhost klogd: Kernel log daemon terminating.
Dec 6 07:30:01 localhost exiting on signal 15
Dec 6 07:30:01 localhost syslogd 1.5.0: restart.
Dec 6 07:30:01 localhost klogd: klogd 1.5.0, log source = /proc/kmsg started.
Dec 6 07:30:19 localhost klogd: usb 1-4: USB disconnect, address 6
Dec 6 07:30:19 localhost klogd: eth1: unregister 'asix' usb-0000:00:1a.7-4, ASIX AX88772 USB 2.0 Ethernet
Dec 6 07:30:20 localhost ifplugd(eth1)[4497]: Failed to detect plug status of eth1
Dec 6 07:30:20 localhost ifplugd(eth1)[4497]: Exiting.
Dec 6 07:30:31 localhost klogd: usb 1-4: new high speed USB device using ehci_hcd and address 7
Dec 6 07:30:32 localhost klogd: usb 1-4: New USB device found, idVendor=0b95, idProduct=7720
Dec 6 07:30:32 localhost klogd: usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
Dec 6 07:30:32 localhost klogd: usb 1-4: Product: AX88x72A
Dec 6 07:30:32 localhost klogd: usb 1-4: Manufacturer: ASIX Elec. Corp.
Dec 6 07:30:32 localhost klogd: usb 1-4: SerialNumber: 000001
Dec 6 07:30:32 localhost klogd: eth1: register 'asix' at usb-0000:00:1a.7-4, ASIX AX88772 USB 2.0 Ethernet, 00:23:69:bf:53:05
Dec 6 07:30:32 localhost ifplugd(eth1)[4854]: ifplugd 0.28 initializing.
Dec 6 07:30:32 localhost klogd: eth1: link down
Dec 6 07:30:32 localhost ifplugd(eth1)[4854]: Using interface eth1/00:23:69:BF:53:05 with driver <asix> (version: 14-Jun-2006)
Dec 6 07:30:32 localhost klogd: ADDRCONF(NETDEV_UP): eth1: link is not ready
Dec 6 07:30:32 localhost ifplugd(eth1)[4854]: Using detection mode: SIOCETHTOOL
Dec 6 07:30:32 localhost ifplugd(eth1)[4854]: Initialization complete, link beat not detected.