[    1.740325] input: Microsoft Natural\xffffffc2\xffffffae\xffffffae Ergonomic Keyboard 4000 as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.3/2-1.3:1.0/input/input6
[    1.740441] microsoft 0003:045E:00DB.0001: input,hidraw0: USB HID v1.11 Keyboard [Microsoft Natural\xffffffc2\xffffffae\xffffffae Ergonomic Keyboard 4000] on usb-0000:00:1d.0-1.3/input0
[    1.741954] input: Microsoft Natural\xffffffc2\xffffffae\xffffffae Ergonomic Keyboard 4000 as /devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.3/2-1.3:1.1/input/input7
[    1.742058] microsoft 0003:045E:00DB.0002: input,hidraw1: USB HID v1.11 Device [Microsoft Natural\xffffffc2\xffffffae\xffffffae Ergonomic Keyboard 4000] on usb-0000:00:1d.0-1.3/input1
[   32.713513] Ebtables v2.0 registered
[   32.744143] ip6_tables: (C) 2000-2006 Netfilter Core Team
[   34.478224] init: plymouth-upstart-bridge main process ended, respawning
[   34.483077] init: plymouth-upstart-bridge main process (2541) terminated with status 1
[   34.483088] init: plymouth-upstart-bridge main process ended, respawning
[   39.864723] init: plymouth-stop pre-start process (2852) terminated with status 1