cam scsi status error logged at startup

[umage]

This is from /var/log/messages on yesterday's 9-CURRENT, in case it's of
use to the developers (quirks or w/e). It happens on every reboot. The
error messages weren't there in 8.2-RELEASE.

kernel: (probe0:umass-sim0:0:0:0): REPORT LUNS. CDB: a0 0 0 0 0 0 0 0 0
10 0 0
kernel: (probe0:umass-sim0:0:0:0): CAM status: SCSI Status Error
kernel: (probe0:umass-sim0:0:0:0): SCSI status: Check Condition
kernel: (probe0:umass-sim0:0:0:0): SCSI sense: ILLEGAL REQUEST asc:20,0
(Invalid command operation code)
kernel: da0 at umass-sim0 bus 0 scbus2 target 0 lun 0
kernel: da0: <JetFlash Transcend 16GB 1.00> Removable Direct Access
SCSI-5 device
kernel: da0: 40.000MB/s transfers
kernel: da0: 15080MB (30883840 512 byte sectors: 255H 63S/T 1922C)
kernel: Trying to mount root from ufs:/dev/da0s1a [rw,noatime]...
kernel: .