开机进入桌面阶段特别慢，dmesg | less之后显示“eth0: no IPv6 routers present”

[lxf1992521]

最近开机进入桌面阶段特别慢，“dmesg | less”之后察看了开机信息，在最后发现如下信息：

代码： 全选

ilinunix@Bentutu:~$ dmesg | tail
[   19.554921] vboxdrv: Successfully loaded version 4.2.6 (interface 0x001a0004).
[   19.770840] vboxpci: IOMMU not found (not registered)
[   21.148684] tg3 0000:01:00.0: eth0: Link is up at 100 Mbps, full duplex
[   21.148688] tg3 0000:01:00.0: eth0: Flow control is off for TX and off for RX
[   21.148880] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   26.962831] EXT4-fs (sda1): re-mounted. Opts: errors=remount-ro,commit=0
[   26.965141] EXT4-fs (sda3): re-mounted. Opts: commit=0
[   31.453309] eth0: no IPv6 routers present
[   82.691363] device eth0 entered promiscuous mode
[  345.988313] teredo: no IPv6 routers present

看来应该是IPV6惹的祸，但是google了一番，还是没有解决问题，所以发到论坛上面，请各位指点一下！

[枫叶饭团]

把ipv6关了吧

[YeLee]

我都是直接把ipv6的支持删掉的。

[lxf1992521]

但是我装了“teredo”啊，用于上google+、youtube、twitter等站点，很有用啊，不能关掉啦，
希望能有其他的办法

[lxf1992521]

进入桌面慢这种情况，是前几天才出现的，以前还是一样的配置，但是很快，就2、3秒。

[laper]

那看来我的不就很慢吗？
求解读，看不懂啊

[ 14.973202] [fglrx] Reserved FB block: Unshared offset:1fff4000, size:c000
[ 350.846558] r8169 0000:02:00.0: eth0: link up
[ 350.849219] ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[ 359.932171] device eth0 entered promiscuous mode
[ 361.184129] eth0: no IPv6 routers present
[ 2598.908370] usb 4-5: new low-speed USB device number 2 using ohci_hcd
[ 2599.187029] input: USB OPTICAL MOUSE as /devices/pci0000:00/0000:00:13.0/usb4/4-5/4-5:1.0/input/input13
[ 2599.187823] generic-usb 0003:2188:0AE1.0001: input,hidraw0: USB HID v1.11 Mouse [ USB OPTICAL MOUSE] on usb-0000:00:13.0-5/input0
[ 2599.187884] usbcore: registered new interface driver usbhid
[ 2599.187889] usbhid: USB HID core driver