# dmesg | tail -n 50
[ 5.049540] usb 3-1: Manufacturer: Genius
[ 5.049668] usb 3-1: configuration #1 chosen from 1 choice
[ 5.090877] usbcore: registered new interface driver hiddev
[ 5.104739] input: Genius Optical Mouse as /devices/pci0000:00/0000:00:1d.2/usb3/3-1/3-1:1.0/input/input6
[ 5.104866] generic-usb 0003:0458:003A.0001: input,hidraw0: USB HID v1.11 Mouse [Genius Optical Mouse] on usb-0000:00:1d.2-1/input0
[ 5.104881] usbcore: registered new interface driver usbhid
[ 5.104883] usbhid: v2.6:USB HID core driver
[ 7.030177] device-mapper: uevent: version 1.0.3
[ 7.030439] device-mapper: ioctl: 4.14.0-ioctl (2008-04-23) initialised: dm-devel@redhat.com
[ 7.645299] kjournald starting. Commit interval 5 seconds
[ 7.645543] EXT3 FS on sda5, internal journal
[ 7.645549] EXT3-fs: mounted filesystem with writeback data mode.
[ 11.731237] alloc irq_desc for 26 on cpu 0 node 0
[ 11.731240] alloc kstat_irqs on cpu 0 node 0
[ 11.731253] atl1c 0000:02:00.0: irq 26 for MSI/MSI-X
[ 11.731333] atl1c 0000:02:00.0: atl1c: eth0 NIC Link is Up<100 Mbps Full Duplex>
[ 13.151557] Bluetooth: Core ver 2.15
[ 13.152103] NET: Registered protocol family 31
[ 13.152105] Bluetooth: HCI device and connection manager initialized
[ 13.152107] Bluetooth: HCI socket layer initialized
[ 13.162444] Bluetooth: L2CAP ver 2.13
[ 13.162446] Bluetooth: L2CAP socket layer initialized
[ 13.230352] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 13.230354] Bluetooth: BNEP filters: protocol multicast
[ 13.262209] Bridge firewalling registered
[ 13.401207] Bluetooth: SCO (Voice Link) ver 0.6
[ 13.401210] Bluetooth: SCO socket layer initialized
[ 15.833878] RPC: Registered udp transport module.
[ 15.833880] RPC: Registered tcp transport module.
[ 16.313201] Slow work thread pool: Starting up
[ 16.313363] Slow work thread pool: Ready
[ 16.313393] FS-Cache: Loaded
[ 16.344408] FS-Cache: Netfs 'nfs' registered for caching
[ 20.124570] [drm] Initialized drm 1.1.0 20060810
[ 20.144587] pci 0000:00:02.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[ 20.144591] pci 0000:00:02.0: setting latency timer to 64
[ 20.146499] alloc irq_desc for 27 on cpu 0 node 0
[ 20.146503] alloc kstat_irqs on cpu 0 node 0
[ 20.146511] pci 0000:00:02.0: irq 27 for MSI/MSI-X
[ 20.146535] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[ 29.310714] CPU0 attaching NULL sched-domain.
[ 29.310718] CPU1 attaching NULL sched-domain.
[ 29.320552] CPU0 attaching sched-domain:
[ 29.320556] domain 0: span 0-1 level MC
[ 29.320559] groups: 0 1
[ 29.320565] CPU1 attaching sched-domain:
[ 29.320568] domain 0: span 0-1 level MC
[ 29.320571] groups: 1 0
[ 6049.944097] usbcore: deregistering interface driver usblp
[ 6049.948129] usbcore: registered new interface driver usblp
# dmesg | grep usblp
[ 3.140641] usbcore: registered new interface driver usblp
[ 6049.944097] usbcore: deregistering interface driver usblp
[ 6049.948129] usbcore: registered new interface driver usblp