[   22.070827] ppdev: user-space parallel port driver
[   24.804003] 4:3:1: cannot get freq at ep 0x84
[   24.834128] 4:3:1: cannot get freq at ep 0x84
[   33.121484] 4:3:1: cannot get freq at ep 0x84
[   33.151741] 4:3:1: cannot get freq at ep 0x84
[  161.630173] usb 1-8.4: new high speed USB device using ehci_hcd and address 5
[  161.743547] usb 1-8.4: configuration #1 chosen from 1 choice
[  161.784844] cdc_acm 1-8.4:1.1: ttyACM0: USB ACM device
[  161.789012] usbcore: registered new interface driver cdc_ether
[  161.790614] cdc_wdm 1-8.4:1.7: cdc-wdm0: USB WDM device
[  161.790629] usbcore: registered new interface driver cdc_wdm
[  161.791481] cdc_acm 1-8.4:1.3: ttyACM1: USB ACM device
[  161.805800] usbcore: registered new interface driver cdc_acm
[  161.805803] cdc_acm: v0.26:USB Abstract Control Model driver for USB modems and ISDN adapters
[  161.805960] usb 1-8.4: unsupported MDLM descriptors
[  161.805977] usbcore: registered new interface driver zaurus
[  205.887251] PPP BSD Compression module registered
[  205.905499] PPP Deflate Compression module registered
[ 6737.870047] spurious 8259A interrupt: IRQ7.