[   21.309064] bbswitch: version 0.7
[   21.309068] bbswitch: Found integrated VGA device 0000:00:02.0: \_SB_.PCI0.GFX0
[   21.309071] bbswitch: Found discrete VGA device 0000:01:00.0: \_SB_.PCI0.P0P2.PEGN
[   21.309078] ACPI Warning: \_SB_.PCI0.P0P2.PEGN._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130517/nsarguments-95)
[   21.309295] bbswitch: detected an Optimus _DSM function
[   21.309303] pci 0000:01:00.0: enabling device (0000 -> 0003)
[   21.309328] bbswitch: Succesfully loaded. Discrete card 0000:01:00.0 is on
[   21.310633] bbswitch: disabling discrete graphics
[   21.310640] ACPI Warning: \_SB_.PCI0.P0P2.PEGN._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20130517/nsarguments-95)
[   21.323628] pci 0000:01:00.0: power state changed by ACPI to D3cold
[   21.785736] Adding 16666620k swap on /dev/mapper/cryptswap1.  Priority:-1 extents:1 across:16666620k SSFS
[   22.614157] r8169 0000:03:00.0 eth0: link up
[   22.614165] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready