Slow boot on ubuntu 13.04

Slow boot on ubuntu 13.04

I'm using proposed packages, and after updates, the boot becomes very slow.
Hre is part of dmesg command output:
[    3.534121] input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card1/input8
[    3.534305] vgaarb: device changed decodes: PCI:0000:01:00.0,olddecodes=io+mem,decodes=none:owns=io+mem
[    3.534384] NVRM: loading NVIDIA UNIX x86_64 Kernel Module  304.88  Wed Mar 27 14:26:46 PDT 2013
[    3.546745] vboxdrv: Found 4 processor cores.
[    3.547442] vboxdrv: fAsync=0 offMin=0x198 offMax=0x1f23
[    3.547482] vboxdrv: TSC mode is 'synchronous', kernel timer mode is 'normal'.
[    3.547483] vboxdrv: Successfully loaded version 4.2.12 (interface 0x001a0004).
[    3.681492] r8169 0000:04:00.0 eth0: link down
[    3.681504] r8169 0000:04:00.0 eth0: link down
[    3.681520] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[    3.757745] vboxpci: IOMMU not found (not registered)
[    6.469359] r8169 0000:04:00.0 eth0: link up
[    6.469370] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
[   63.634734] WARNING! power/level is deprecated; use power/control instead
[   63.644954] usblp 2-1.3:1.0: usblp0: USB Bidirectional printer dev 4 if 0 alt 0 proto 2 vid 0x03F0 pid 0x032A
[   63.645112] usbcore: registered new interface driver usblp
[   63.662094] init: udev-fallback-graphics main process (1640) terminated with status 1
[   65.841828] init: plymouth-stop pre-start process (2155) terminated with status 1
What could be?
thanks.