multipath to long ?

[Outback Dingo]

seems im having issues with an enclousure using multipath to drives. Any
ideas?
its FreeBSD 9.1 with 4 LSI controllers and 36 disks

make_dev_physpath_alias: WARNING - Unable to alias multipath/SATA_LUN14 to
enc at n5000ed572eeae5bd/type at 0/slot at 4/elmdesc at ArrayDevice03/multipath/SATA_LUN14
- path too long
make_dev_physpath_alias: WARNING - Unable to alias multipath/SATA_LUN04 to
enc at n5000ed572eeae5bd/type at 0/slot at 2/elmdesc at ArrayDevice01/multipath/SATA_LUN04
- path too long
make_dev_physpath_alias: WARNING - Unable to alias multipath/SATA_LUN18 to
enc at n5000ed572eea93bd/type at 0/slot at 4/elmdesc at ArrayDevice03/multipath/SATA_LUN18
- path too long
make_dev_physpath_alias: WARNING - Unable to alias multipath/SATA_LUN15 to
enc at n5000ed572a8548bd/type at 0/slot at 4/elmdesc at ArrayDevice03/multipath/SATA_LUN15
- path too long