$ Thunar 
(thunar-volman:9485): thunar-volman-DEBUG: tvm_device_added:
(thunar-volman:9485): thunar-volman-DEBUG:     UDEV_LOG = 3
(thunar-volman:9485): thunar-volman-DEBUG:     DEVPATH = /devices/pci0000:00/0000:00:04.1/usb1/1-8
(thunar-volman:9485): thunar-volman-DEBUG:     MAJOR = 189
(thunar-volman:9485): thunar-volman-DEBUG:     MINOR = 12
(thunar-volman:9485): thunar-volman-DEBUG:     DEVNAME = /dev/bus/usb/001/013
(thunar-volman:9485): thunar-volman-DEBUG:     DEVTYPE = usb_device
(thunar-volman:9485): thunar-volman-DEBUG:     DRIVER = usb
(thunar-volman:9485): thunar-volman-DEBUG:     DEVICE = /proc/bus/usb/001/013
(thunar-volman:9485): thunar-volman-DEBUG:     PRODUCT = 951/1625/100
(thunar-volman:9485): thunar-volman-DEBUG:     TYPE = 0/0/0
(thunar-volman:9485): thunar-volman-DEBUG:     BUSNUM = 001
(thunar-volman:9485): thunar-volman-DEBUG:     DEVNUM = 013
(thunar-volman:9485): thunar-volman-DEBUG:     SUBSYSTEM = usb
(thunar-volman:9485): thunar-volman-DEBUG:     ID_VENDOR = Kingston
(thunar-volman:9485): thunar-volman-DEBUG:     ID_VENDOR_ENC = Kingston
(thunar-volman:9485): thunar-volman-DEBUG:     ID_VENDOR_ID = 0951
(thunar-volman:9485): thunar-volman-DEBUG:     ID_MODEL = DT_101_II
(thunar-volman:9485): thunar-volman-DEBUG:     ID_MODEL_ENC = DT\x20101\x20II
(thunar-volman:9485): thunar-volman-DEBUG:     ID_MODEL_ID = 1625
(thunar-volman:9485): thunar-volman-DEBUG:     ID_REVISION = 0100
(thunar-volman:9485): thunar-volman-DEBUG:     ID_SERIAL = Kingston_DT_101_II_000FEAFB8870F010F7CF11C3
(thunar-volman:9485): thunar-volman-DEBUG:     ID_SERIAL_SHORT = 000FEAFB8870F010F7CF11C3
(thunar-volman:9485): thunar-volman-DEBUG:     ID_BUS = usb
(thunar-volman:9485): thunar-volman-DEBUG:     ID_USB_INTERFACES = :080650:
(thunar-volman:9485): thunar-volman-DEBUG:     DEVLINKS = /dev/char/189:12
thunar-volman: Unsupported USB device type.
(thunar-volman:9487): thunar-volman-DEBUG: tvm_device_added:
(thunar-volman:9487): thunar-volman-DEBUG:     UDEV_LOG = 3
(thunar-volman:9487): thunar-volman-DEBUG:     DEVPATH = /devices/pci0000:00/0000:00:04.1/usb1/1-8/1-8:1.0
(thunar-volman:9487): thunar-volman-DEBUG:     DEVTYPE = usb_interface
(thunar-volman:9487): thunar-volman-DEBUG:     DRIVER = usb-storage
(thunar-volman:9487): thunar-volman-DEBUG:     DEVICE = /proc/bus/usb/001/013
(thunar-volman:9487): thunar-volman-DEBUG:     PRODUCT = 951/1625/100
(thunar-volman:9487): thunar-volman-DEBUG:     TYPE = 0/0/0
(thunar-volman:9487): thunar-volman-DEBUG:     INTERFACE = 8/6/80
(thunar-volman:9487): thunar-volman-DEBUG:     MODALIAS = usb:v0951p1625d0100dc00dsc00dp00ic08isc06ip50
(thunar-volman:9487): thunar-volman-DEBUG:     SUBSYSTEM = usb
thunar-volman: Unsupported USB device type.
(thunar-volman:9496): thunar-volman-DEBUG: tvm_device_added:
(thunar-volman:9496): thunar-volman-DEBUG:     UDEV_LOG = 3
(thunar-volman:9496): thunar-volman-DEBUG:     DEVPATH = /devices/pci0000:00/0000:00:04.1/usb1/1-8/1-8:1.0/host13/target13:0:0/13:0:0:0/block/sdf
(thunar-volman:9496): thunar-volman-DEBUG:     MAJOR = 8
(thunar-volman:9496): thunar-volman-DEBUG:     MINOR = 80
(thunar-volman:9496): thunar-volman-DEBUG:     DEVNAME = /dev/sdf
(thunar-volman:9496): thunar-volman-DEBUG:     DEVTYPE = disk
(thunar-volman:9496): thunar-volman-DEBUG:     SUBSYSTEM = block
(thunar-volman:9496): thunar-volman-DEBUG:     ID_VENDOR = Kingston
(thunar-volman:9496): thunar-volman-DEBUG:     ID_VENDOR_ENC = Kingston
(thunar-volman:9496): thunar-volman-DEBUG:     ID_VENDOR_ID = 0951
(thunar-volman:9496): thunar-volman-DEBUG:     ID_MODEL = DT_101_II
(thunar-volman:9496): thunar-volman-DEBUG:     ID_MODEL_ENC = DT\x20101\x20II\x20\x20\x20\x20\x20\x20\x20
(thunar-volman:9496): thunar-volman-DEBUG:     ID_MODEL_ID = 1625
(thunar-volman:9496): thunar-volman-DEBUG:     ID_REVISION = 1.00
(thunar-volman:9496): thunar-volman-DEBUG:     ID_SERIAL = Kingston_DT_101_II_000FEAFB8870F010F7CF11C3-0:0
(thunar-volman:9496): thunar-volman-DEBUG:     ID_SERIAL_SHORT = 000FEAFB8870F010F7CF11C3
(thunar-volman:9496): thunar-volman-DEBUG:     ID_TYPE = disk
(thunar-volman:9496): thunar-volman-DEBUG:     ID_INSTANCE = 0:0
(thunar-volman:9496): thunar-volman-DEBUG:     ID_BUS = usb
(thunar-volman:9496): thunar-volman-DEBUG:     ID_USB_INTERFACES = :080650:
(thunar-volman:9496): thunar-volman-DEBUG:     ID_USB_INTERFACE_NUM = 00
(thunar-volman:9496): thunar-volman-DEBUG:     ID_USB_DRIVER = usb-storage
(thunar-volman:9496): thunar-volman-DEBUG:     ID_PATH = pci-0000:00:04.1-usb-0:8:1.0-scsi-0:0:0:0
(thunar-volman:9496): thunar-volman-DEBUG:     ID_PART_TABLE_TYPE = dos
(thunar-volman:9496): thunar-volman-DEBUG:     UDISKS_PRESENTATION_NOPOLICY = 0
(thunar-volman:9496): thunar-volman-DEBUG:     UDISKS_PARTITION_TABLE = 1
(thunar-volman:9496): thunar-volman-DEBUG:     UDISKS_PARTITION_TABLE_SCHEME = mbr
(thunar-volman:9496): thunar-volman-DEBUG:     UDISKS_PARTITION_TABLE_COUNT = 1
(thunar-volman:9496): thunar-volman-DEBUG:     DEVLINKS = /dev/block/8:80 /dev/disk/by-id/usb-Kingston_DT_101_II_000FEAFB8870F010F7CF11C3-0:0 /dev/disk/by-path/pci-0000:00:04.1-usb-0:8:1.0-scsi-0:0:0:0
thunar-volman: Unknown block device type.
(thunar-volman:9499): thunar-volman-DEBUG: tvm_device_added:
(thunar-volman:9499): thunar-volman-DEBUG:     UDEV_LOG = 3
(thunar-volman:9499): thunar-volman-DEBUG:     DEVPATH = /devices/pci0000:00/0000:00:04.1/usb1/1-8/1-8:1.0/host13/target13:0:0/13:0:0:0/block/sdf/sdf1
(thunar-volman:9499): thunar-volman-DEBUG:     MAJOR = 8
(thunar-volman:9499): thunar-volman-DEBUG:     MINOR = 81
(thunar-volman:9499): thunar-volman-DEBUG:     DEVNAME = /dev/sdf1
(thunar-volman:9499): thunar-volman-DEBUG:     DEVTYPE = partition
(thunar-volman:9499): thunar-volman-DEBUG:     SUBSYSTEM = block
(thunar-volman:9499): thunar-volman-DEBUG:     ID_VENDOR = Kingston
(thunar-volman:9499): thunar-volman-DEBUG:     ID_VENDOR_ENC = Kingston
(thunar-volman:9499): thunar-volman-DEBUG:     ID_VENDOR_ID = 0951
(thunar-volman:9499): thunar-volman-DEBUG:     ID_MODEL = DT_101_II
(thunar-volman:9499): thunar-volman-DEBUG:     ID_MODEL_ENC = DT\x20101\x20II\x20\x20\x20\x20\x20\x20\x20
(thunar-volman:9499): thunar-volman-DEBUG:     ID_MODEL_ID = 1625
(thunar-volman:9499): thunar-volman-DEBUG:     ID_REVISION = 1.00
(thunar-volman:9499): thunar-volman-DEBUG:     ID_SERIAL = Kingston_DT_101_II_000FEAFB8870F010F7CF11C3-0:0
(thunar-volman:9499): thunar-volman-DEBUG:     ID_SERIAL_SHORT = 000FEAFB8870F010F7CF11C3
(thunar-volman:9499): thunar-volman-DEBUG:     ID_TYPE = disk
(thunar-volman:9499): thunar-volman-DEBUG:     ID_INSTANCE = 0:0
(thunar-volman:9499): thunar-volman-DEBUG:     ID_BUS = usb
(thunar-volman:9499): thunar-volman-DEBUG:     ID_USB_INTERFACES = :080650:
(thunar-volman:9499): thunar-volman-DEBUG:     ID_USB_INTERFACE_NUM = 00
(thunar-volman:9499): thunar-volman-DEBUG:     ID_USB_DRIVER = usb-storage
(thunar-volman:9499): thunar-volman-DEBUG:     ID_PATH = pci-0000:00:04.1-usb-0:8:1.0-scsi-0:0:0:0
(thunar-volman:9499): thunar-volman-DEBUG:     ID_PART_TABLE_TYPE = dos
(thunar-volman:9499): thunar-volman-DEBUG:     ID_FS_SEC_TYPE = msdos
(thunar-volman:9499): thunar-volman-DEBUG:     ID_FS_LABEL = KINGSTON
(thunar-volman:9499): thunar-volman-DEBUG:     ID_FS_LABEL_ENC = KINGSTON
(thunar-volman:9499): thunar-volman-DEBUG:     ID_FS_UUID = 5CDB-3B00
(thunar-volman:9499): thunar-volman-DEBUG:     ID_FS_UUID_ENC = 5CDB-3B00
(thunar-volman:9499): thunar-volman-DEBUG:     ID_FS_VERSION = FAT16
(thunar-volman:9499): thunar-volman-DEBUG:     ID_FS_TYPE = vfat
(thunar-volman:9499): thunar-volman-DEBUG:     ID_FS_USAGE = filesystem
(thunar-volman:9499): thunar-volman-DEBUG:     ID_PART_ENTRY_SCHEME = dos
(thunar-volman:9499): thunar-volman-DEBUG:     ID_PART_ENTRY_TYPE = 0x6
(thunar-volman:9499): thunar-volman-DEBUG:     ID_PART_ENTRY_NUMBER = 1
(thunar-volman:9499): thunar-volman-DEBUG:     UDISKS_PRESENTATION_NOPOLICY = 0
(thunar-volman:9499): thunar-volman-DEBUG:     UDISKS_PARTITION = 1
(thunar-volman:9499): thunar-volman-DEBUG:     UDISKS_PARTITION_SCHEME = mbr
(thunar-volman:9499): thunar-volman-DEBUG:     UDISKS_PARTITION_NUMBER = 1
(thunar-volman:9499): thunar-volman-DEBUG:     UDISKS_PARTITION_TYPE = 0x06
(thunar-volman:9499): thunar-volman-DEBUG:     UDISKS_PARTITION_SIZE = 2000355840
(thunar-volman:9499): thunar-volman-DEBUG:     UDISKS_PARTITION_SLAVE = /sys/devices/pci0000:00/0000:00:04.1/usb1/1-8/1-8:1.0/host13/target13:0:0/13:0:0:0/block/sdf
(thunar-volman:9499): thunar-volman-DEBUG:     UDISKS_PARTITION_OFFSET = 32256
(thunar-volman:9499): thunar-volman-DEBUG:     UDISKS_PARTITION_ALIGNMENT_OFFSET = 0
(thunar-volman:9499): thunar-volman-DEBUG:     DEVLINKS = /dev/block/8:81 /dev/disk/by-id/usb-Kingston_DT_101_II_000FEAFB8870F010F7CF11C3-0:0-part1 /dev/disk/by-path/pci-0000:00:04.1-usb-0:8:1.0-scsi-0:0:0:0-part1 /dev/disk/by-uuid/5CDB-3B00 /dev/disk/by-label/KINGSTON
thunar-volman: Could not detect the volume corresponding to the device.