udevmonitor prints the received event from the kernel [UEVENT]
and the event which udev sends out after rule processing [UDEV]

UEVENT[1172480638.381153] add@/devices/pci0000:00/0000:00:1d.7/usb4/4-1
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1
SUBSYSTEM=usb
SEQNUM=2294
PHYSDEVBUS=usb
PHYSDEVDRIVER=usb

UEVENT[1172480638.381241] add@/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0
SUBSYSTEM=usb
SEQNUM=2295
PHYSDEVBUS=usb
DEVICE=/proc/bus/usb/004/002
PRODUCT=5e3/702/33
TYPE=0/0/0
INTERFACE=8/6/80
MODALIAS=usb:v05E3p0702d0033dc00dsc00dp00ic08isc06ip50

UEVENT[1172480638.381257] add@/class/usb_device/usbdev4.2
ACTION=add
DEVPATH=/class/usb_device/usbdev4.2
SUBSYSTEM=usb_device
SEQNUM=2296
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1
PHYSDEVBUS=usb
PHYSDEVDRIVER=usb
MAJOR=189
MINOR=385

UDEV  [1172480638.457348] add@/devices/pci0000:00/0000:00:1d.7/usb4/4-1
UDEV_LOG=3
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1
SUBSYSTEM=usb
SEQNUM=2294
PHYSDEVBUS=usb
PHYSDEVDRIVER=usb
UDEVD_EVENT=1

UEVENT[1172480638.662094] add@/module/libusual
ACTION=add
DEVPATH=/module/libusual
SUBSYSTEM=module
SEQNUM=2297

UEVENT[1172480638.662975] add@/bus/usb/drivers/libusual
ACTION=add
DEVPATH=/bus/usb/drivers/libusual
SUBSYSTEM=drivers
SEQNUM=2298

UDEV  [1172480638.669169] add@/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0
UDEV_LOG=3
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0
SUBSYSTEM=usb
SEQNUM=2295
PHYSDEVBUS=usb
DEVICE=/proc/bus/usb/004/002
PRODUCT=5e3/702/33
TYPE=0/0/0
INTERFACE=8/6/80
MODALIAS=usb:v05E3p0702d0033dc00dsc00dp00ic08isc06ip50
UDEVD_EVENT=1

UDEV  [1172480638.671839] add@/module/libusual
UDEV_LOG=3
ACTION=add
DEVPATH=/module/libusual
SUBSYSTEM=module
SEQNUM=2297
UDEVD_EVENT=1

UDEV  [1172480638.673896] add@/bus/usb/drivers/libusual
UDEV_LOG=3
ACTION=add
DEVPATH=/bus/usb/drivers/libusual
SUBSYSTEM=drivers
SEQNUM=2298
UDEVD_EVENT=1

UDEV  [1172480638.741954] add@/class/usb_device/usbdev4.2
UDEV_LOG=3
ACTION=add
DEVPATH=/class/usb_device/usbdev4.2
SUBSYSTEM=usb_device
SEQNUM=2296
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1
PHYSDEVBUS=usb
PHYSDEVDRIVER=usb
MAJOR=189
MINOR=385
UDEVD_EVENT=1
USB_BUS=004
USB_DEV=002
DEVNAME=/dev/bus/usb/004/002

UEVENT[1172480638.793173] add@/module/scsi_mod
ACTION=add
DEVPATH=/module/scsi_mod
SUBSYSTEM=module
SEQNUM=2299

UEVENT[1172480638.806208] add@/module/usb_storage
ACTION=add
DEVPATH=/module/usb_storage
SUBSYSTEM=module
SEQNUM=2300

UEVENT[1172480638.806248] add@/bus/usb/drivers/usb-storage
ACTION=add
DEVPATH=/bus/usb/drivers/usb-storage
SUBSYSTEM=drivers
SEQNUM=2301

UEVENT[1172480638.806259] add@/class/scsi_host/host0
ACTION=add
DEVPATH=/class/scsi_host/host0
SUBSYSTEM=scsi_host
SEQNUM=2302
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0/host0

UDEV  [1172480638.809397] add@/module/scsi_mod
UDEV_LOG=3
ACTION=add
DEVPATH=/module/scsi_mod
SUBSYSTEM=module
SEQNUM=2299
UDEVD_EVENT=1

UDEV  [1172480638.812343] add@/module/usb_storage
UDEV_LOG=3
ACTION=add
DEVPATH=/module/usb_storage
SUBSYSTEM=module
SEQNUM=2300
UDEVD_EVENT=1

UDEV  [1172480638.814409] add@/bus/usb/drivers/usb-storage
UDEV_LOG=3
ACTION=add
DEVPATH=/bus/usb/drivers/usb-storage
SUBSYSTEM=drivers
SEQNUM=2301
UDEVD_EVENT=1

UDEV  [1172480638.870999] add@/class/scsi_host/host0
UDEV_LOG=3
ACTION=add
DEVPATH=/class/scsi_host/host0
SUBSYSTEM=scsi_host
SEQNUM=2302
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0/host0
UDEVD_EVENT=1

UEVENT[1172480643.810190] add@/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0/host0/target0:0:0/0:0:0:0
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0/host0/target0:0:0/0:0:0:0
SUBSYSTEM=scsi
SEQNUM=2303
PHYSDEVBUS=scsi

UEVENT[1172480643.810232] add@/class/scsi_device/0:0:0:0
ACTION=add
DEVPATH=/class/scsi_device/0:0:0:0
SUBSYSTEM=scsi_device
SEQNUM=2304
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0/host0/target0:0:0/0:0:0:0
PHYSDEVBUS=scsi

UDEV  [1172480643.841895] add@/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0/host0/target0:0:0/0:0:0:0
UDEV_LOG=3
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0/host0/target0:0:0/0:0:0:0
SUBSYSTEM=scsi
SEQNUM=2303
PHYSDEVBUS=scsi
UDEVD_EVENT=1

UEVENT[1172480643.922201] add@/module/sd_mod
ACTION=add
DEVPATH=/module/sd_mod
SUBSYSTEM=module
SEQNUM=2305

UEVENT[1172480643.923108] add@/bus/scsi/drivers/sd
ACTION=add
DEVPATH=/bus/scsi/drivers/sd
SUBSYSTEM=drivers
SEQNUM=2306

UEVENT[1172480643.923836] add@/class/scsi_disk/0:0:0:0
ACTION=add
DEVPATH=/class/scsi_disk/0:0:0:0
SUBSYSTEM=scsi_disk
SEQNUM=2307
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0/host0/target0:0:0/0:0:0:0
PHYSDEVBUS=scsi
PHYSDEVDRIVER=sd

UDEV  [1172480643.926385] add@/module/sd_mod
UDEV_LOG=3
ACTION=add
DEVPATH=/module/sd_mod
SUBSYSTEM=module
SEQNUM=2305
UDEVD_EVENT=1

UDEV  [1172480643.928451] add@/bus/scsi/drivers/sd
UDEV_LOG=3
ACTION=add
DEVPATH=/bus/scsi/drivers/sd
SUBSYSTEM=drivers
SEQNUM=2306
UDEVD_EVENT=1

UDEV  [1172480643.930673] add@/class/scsi_disk/0:0:0:0
UDEV_LOG=3
ACTION=add
DEVPATH=/class/scsi_disk/0:0:0:0
SUBSYSTEM=scsi_disk
SEQNUM=2307
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0/host0/target0:0:0/0:0:0:0
PHYSDEVBUS=scsi
PHYSDEVDRIVER=sd
UDEVD_EVENT=1

UEVENT[1172480643.948963] add@/block/sda
ACTION=add
DEVPATH=/block/sda
SUBSYSTEM=block
SEQNUM=2308
MINOR=0
MAJOR=8
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0/host0/target0:0:0/0:0:0:0
PHYSDEVBUS=scsi
PHYSDEVDRIVER=sd

UEVENT[1172480643.949681] add@/block/sda/sda1
ACTION=add
DEVPATH=/block/sda/sda1
SUBSYSTEM=block
SEQNUM=2309
MINOR=1
MAJOR=8
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0/host0/target0:0:0/0:0:0:0
PHYSDEVBUS=scsi
PHYSDEVDRIVER=sd

UEVENT[1172480643.996718] add@/module/sg
ACTION=add
DEVPATH=/module/sg
SUBSYSTEM=module
SEQNUM=2310

UDEV  [1172480643.999156] add@/module/sg
UDEV_LOG=3
ACTION=add
DEVPATH=/module/sg
SUBSYSTEM=module
SEQNUM=2310
UDEVD_EVENT=1

UEVENT[1172480644.000065] add@/class/scsi_generic/sg0
ACTION=add
DEVPATH=/class/scsi_generic/sg0
SUBSYSTEM=scsi_generic
SEQNUM=2311
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0/host0/target0:0:0/0:0:0:0
PHYSDEVBUS=scsi
PHYSDEVDRIVER=sd
MAJOR=21
MINOR=0

UDEV  [1172480644.107957] add@/class/scsi_generic/sg0
UDEV_LOG=3
ACTION=add
DEVPATH=/class/scsi_generic/sg0
SUBSYSTEM=scsi_generic
SEQNUM=2311
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0/host0/target0:0:0/0:0:0:0
PHYSDEVBUS=scsi
PHYSDEVDRIVER=sd
MAJOR=21
MINOR=0
UDEVD_EVENT=1
DEVNAME=/dev/sg0

UDEV  [1172480644.109960] add@/class/scsi_device/0:0:0:0
UDEV_LOG=3
ACTION=add
DEVPATH=/class/scsi_device/0:0:0:0
SUBSYSTEM=scsi_device
SEQNUM=2304
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0/host0/target0:0:0/0:0:0:0
PHYSDEVBUS=scsi
UDEVD_EVENT=1

UDEV  [1172480644.411057] add@/block/sda
UDEV_LOG=3
ACTION=add
DEVPATH=/block/sda
SUBSYSTEM=block
SEQNUM=2308
MINOR=0
MAJOR=8
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0/host0/target0:0:0/0:0:0:0
PHYSDEVBUS=scsi
PHYSDEVDRIVER=sd
UDEVD_EVENT=1
ID_VENDOR=FUJITSU
ID_MODEL=MHT2060AT
ID_REVISION=0811
ID_SERIAL=FUJITSU_MHT2060AT
ID_TYPE=disk
ID_BUS=usb
ID_PATH=pci-0000:00:1d.7-usb-0:1:1.0-scsi-0:0:0:0
DEVNAME=/dev/sda
DEVLINKS=/dev/disk/by-id/usb-FUJITSU_MHT2060AT /dev/disk/by-path/pci-0000:00:1d.7-usb-0:1:1.0-scsi-0:0:0:0

UDEV  [1172480644.470198] add@/block/sda/sda1
UDEV_LOG=3
ACTION=add
DEVPATH=/block/sda/sda1
SUBSYSTEM=block
SEQNUM=2309
MINOR=1
MAJOR=8
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0/host0/target0:0:0/0:0:0:0
PHYSDEVBUS=scsi
PHYSDEVDRIVER=sd
UDEVD_EVENT=1
ID_VENDOR=FUJITSU
ID_MODEL=MHT2060AT
ID_REVISION=0811
ID_SERIAL=FUJITSU_MHT2060AT
ID_TYPE=disk
ID_BUS=usb
ID_PATH=pci-0000:00:1d.7-usb-0:1:1.0-scsi-0:0:0:0
ID_FS_USAGE=filesystem
ID_FS_TYPE=vfat
ID_FS_VERSION=FAT32
ID_FS_UUID=B23D-5352
ID_FS_LABEL=JASON
ID_FS_LABEL_SAFE=JASON
DEVNAME=/dev/sda1
DEVLINKS=/dev/disk/by-id/usb-FUJITSU_MHT2060AT-part1 /dev/disk/by-path/pci-0000:00:1d.7-usb-0:1:1.0-scsi-0:0:0:0-part1 /dev/disk/by-uuid/B23D-5352 /dev/disk/by-label/JASON

UEVENT[1172480644.984702] add@/module/fat
ACTION=add
DEVPATH=/module/fat
SUBSYSTEM=module
SEQNUM=2312

UDEV  [1172480644.989235] add@/module/fat
UDEV_LOG=3
ACTION=add
DEVPATH=/module/fat
SUBSYSTEM=module
SEQNUM=2312
UDEVD_EVENT=1

UEVENT[1172480645.003700] add@/module/vfat
ACTION=add
DEVPATH=/module/vfat
SUBSYSTEM=module
SEQNUM=2313

UDEV  [1172480645.005303] add@/module/vfat
UDEV_LOG=3
ACTION=add
DEVPATH=/module/vfat
SUBSYSTEM=module
SEQNUM=2313
UDEVD_EVENT=1

UEVENT[1172480645.022793] add@/module/nls_cp437
ACTION=add
DEVPATH=/module/nls_cp437
SUBSYSTEM=module
SEQNUM=2314

UDEV  [1172480645.060506] add@/module/nls_cp437
UDEV_LOG=3
ACTION=add
DEVPATH=/module/nls_cp437
SUBSYSTEM=module
SEQNUM=2314
UDEVD_EVENT=1

UEVENT[1172480645.104567] add@/module/nls_utf8
ACTION=add
DEVPATH=/module/nls_utf8
SUBSYSTEM=module
SEQNUM=2315

UDEV  [1172480645.107106] add@/module/nls_utf8
UDEV_LOG=3
ACTION=add
DEVPATH=/module/nls_utf8
SUBSYSTEM=module
SEQNUM=2315
UDEVD_EVENT=1

UEVENT[1172480645.110151] mount@/block/sda/sda1
ACTION=mount
DEVPATH=/block/sda/sda1
SUBSYSTEM=block
SEQNUM=2316
MINOR=1
MAJOR=8
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0/host0/target0:0:0/0:0:0:0
PHYSDEVBUS=scsi
PHYSDEVDRIVER=sd

UDEV  [1172480645.112070] mount@/block/sda/sda1
UDEV_LOG=3
ACTION=mount
DEVPATH=/block/sda/sda1
SUBSYSTEM=block
SEQNUM=2316
MINOR=1
MAJOR=8
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-1/4-1:1.0/host0/target0:0:0/0:0:0:0
PHYSDEVBUS=scsi
PHYSDEVDRIVER=sd
UDEVD_EVENT=1

UEVENT[1172480666.855960] add@/devices/pci0000:00/0000:00:1d.7/usb4/4-2
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-2
SUBSYSTEM=usb
SEQNUM=2317
PHYSDEVBUS=usb
PHYSDEVDRIVER=usb

UEVENT[1172480666.855997] add@/devices/pci0000:00/0000:00:1d.7/usb4/4-2/4-2:1.0
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-2/4-2:1.0
SUBSYSTEM=usb
SEQNUM=2318
PHYSDEVBUS=usb
DEVICE=/proc/bus/usb/004/004
PRODUCT=5ac/1204/2
TYPE=0/0/0
INTERFACE=8/6/80
MODALIAS=usb:v05ACp1204d0002dc00dsc00dp00ic08isc06ip50

UEVENT[1172480666.856011] add@/class/scsi_host/host1
ACTION=add
DEVPATH=/class/scsi_host/host1
SUBSYSTEM=scsi_host
SEQNUM=2319
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-2/4-2:1.0/host1

UEVENT[1172480666.856023] add@/class/usb_device/usbdev4.4
ACTION=add
DEVPATH=/class/usb_device/usbdev4.4
SUBSYSTEM=usb_device
SEQNUM=2320
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-2
PHYSDEVBUS=usb
PHYSDEVDRIVER=usb
MAJOR=189
MINOR=387

UDEV  [1172480666.891223] add@/devices/pci0000:00/0000:00:1d.7/usb4/4-2
UDEV_LOG=3
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-2
SUBSYSTEM=usb
SEQNUM=2317
PHYSDEVBUS=usb
PHYSDEVDRIVER=usb
UDEVD_EVENT=1

UDEV  [1172480667.073138] add@/devices/pci0000:00/0000:00:1d.7/usb4/4-2/4-2:1.0
UDEV_LOG=3
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-2/4-2:1.0
SUBSYSTEM=usb
SEQNUM=2318
PHYSDEVBUS=usb
DEVICE=/proc/bus/usb/004/004
PRODUCT=5ac/1204/2
TYPE=0/0/0
INTERFACE=8/6/80
MODALIAS=usb:v05ACp1204d0002dc00dsc00dp00ic08isc06ip50
UDEVD_EVENT=1

UDEV  [1172480667.105365] add@/class/scsi_host/host1
UDEV_LOG=3
ACTION=add
DEVPATH=/class/scsi_host/host1
SUBSYSTEM=scsi_host
SEQNUM=2319
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-2/4-2:1.0/host1
UDEVD_EVENT=1

UDEV  [1172480667.195331] add@/class/usb_device/usbdev4.4
UDEV_LOG=3
ACTION=add
DEVPATH=/class/usb_device/usbdev4.4
SUBSYSTEM=usb_device
SEQNUM=2320
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-2
PHYSDEVBUS=usb
PHYSDEVDRIVER=usb
MAJOR=189
MINOR=387
UDEVD_EVENT=1
USB_BUS=004
USB_DEV=004
DEVNAME=/dev/bus/usb/004/004

UEVENT[1172480671.856421] add@/devices/pci0000:00/0000:00:1d.7/usb4/4-2/4-2:1.0/host1/target1:0:0/1:0:0:0
ACTION=add
DEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-2/4-2:1.0/host1/target1:0:0/1:0:0:0
SUBSYSTEM=scsi
SEQNUM=2321
PHYSDEVBUS=scsi

UEVENT[1172480671.856594] add@/class/scsi_disk/1:0:0:0
ACTION=add
DEVPATH=/class/scsi_disk/1:0:0:0
SUBSYSTEM=scsi_disk
SEQNUM=2322
PHYSDEVPATH=/devices/pci0000:00/0000:00:1d.7/usb4/4-2/4-2:1.0/host1/target1:0:0/1:0:0:0
PHYSDEVBUS=scsi
PHYSDEVDRIVER=sd

UEVENT[1172480672.328249] add@/