Comment 14 for bug 1007236

Same problem here, both with the official r8168 and r8169.

Linux tux 3.2.0-39-generic #62-Ubuntu SMP Thu Feb 28 00:28:53 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

[ 746.381180] r8168 Gigabit Ethernet driver 8.035.00-NAPI loaded
[ 746.381233] r8168 0000:02:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 746.381277] r8168 0000:02:00.0: setting latency timer to 64
[ 746.381417] r8168 0000:02:00.0: irq 52 for MSI/MSI-X
[ 746.381757] eth%d: RTL8168E-VL/8111E-VL at 0xffffc900057fe000, b8:70:f4:63:80:f8, IRQ 52
[ 746.560076] r8168: This product is covered by one or more of the following patents: US5,307,459, US5,434,872, US5,732,094, US6,570,884, US6,115,776, and US6,327,625.
[ 746.560089] eth0: Identified chip type is 'RTL8168E-VL/8111E-VL'.
[ 746.560096] r8168 Copyright (C) 2012 Realtek NIC software team <email address hidden>
[ 746.560100] This program comes with ABSOLUTELY NO WARRANTY; for details, please see <http://www.gnu.org/licenses/>.
[ 746.560105] This is free software, and you are welcome to redistribute it under certain conditions; see <http://www.gnu.org/licenses/>.
[ 746.629297] r8168: eth0: link down
[ 746.631067] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 746.633350] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 748.117719] r8168: eth0: link up
[ 748.120062] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 748.633050] r8168: eth0: link up
[ 758.576057] eth0: no IPv6 routers present
[ 2852.370696] ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 2852.407680] r8168: eth0: link down
[ 2852.409275] ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 2853.404075] r8168: eth0: link down
[ 2854.064643] r8168: eth0: link up
[ 2854.066118] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 2854.405038] r8168: eth0: link up
[ 2864.200025] eth0: no IPv6 routers present
[ 3085.589070] ADDRCONF(NETDEV_UP): wlan0: link is not ready