Comment 11 for bug 356631

after disabled # probe filesystem metadata of optical drives which have a media inserted
# KERNEL=="sr*", ENV{ID_CDROM_MEDIA_TRACK_COUNT}=="?*", IMPORT{program}="vol_id --export --skip-raid --offset=$env{ID_CDROM_MEDIA_SESSION_LAST_OFFSET} $tempnode" :

monitor will print the received events for:
UDEV the event which udev sends out after rule processing
UEVENT the kernel uevent

UEVENT[1239213579.007656] change /devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0 (scsi)
UDEV_LOG=3
ACTION=change
DEVPATH=/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0
SUBSYSTEM=scsi
SDEV_MEDIA_CHANGE=1
DEVTYPE=scsi_device
DRIVER=sr
MODALIAS=scsi:t-0x05
SEQNUM=1787

UEVENT[1239213579.008108] change /devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sr0 (block)
UDEV_LOG=3
ACTION=change
DEVPATH=/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sr0
SUBSYSTEM=block
DEVTYPE=disk
SEQNUM=1788
MAJOR=11
MINOR=0

UDEV [1239213579.008290] change /devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0 (scsi)
UDEV_LOG=3
ACTION=change
DEVPATH=/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0
SUBSYSTEM=scsi
SDEV_MEDIA_CHANGE=1
DEVTYPE=scsi_device
DRIVER=sr
MODALIAS=scsi:t-0x05
SEQNUM=1787

UDEV [1239213579.097023] change /devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sr0 (block)
UDEV_LOG=3
ACTION=change
DEVPATH=/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sr0
SUBSYSTEM=block
DEVTYPE=disk
SEQNUM=1788
ID_CDROM=1
ID_CDROM_DVD=1
ID_CDROM_MEDIA_DVD=1
ID_CDROM_MEDIA_STATE=blank
ID_CDROM_MEDIA_SESSION_NEXT=55296
ID_CDROM_MEDIA_SESSION_COUNT=45312
ID_CDROM_MEDIA_TRACK_COUNT=20736
ID_VENDOR=TSSTcorp
ID_VENDOR_ENC=TSSTcorp
ID_MODEL=DVD-ROM_SH-D163B
ID_MODEL_ENC=DVD-ROM\x20SH-D163B
ID_REVISION=SB01
ID_TYPE=cd
ID_BUS=scsi
ID_PATH=pci-0000:00:1f.2-scsi-0:0:0:0
GENERATED=1
DEVNAME=/dev/sr0
MAJOR=11
MINOR=0
DEVLINKS=/dev/block/11:0 /dev/scd0 /dev/disk/by-path/pci-0000:00:1f.2-scsi-0:0:0:0 /dev/cdrom1 /dev/dvd1