ReadyNAS NV RAIDiator 4.1.6: Alloc null skbuff in pool

Was there any resolution on this? I'm seeing this on my old x600 (originally purchased from Infrant...). Here's a clip from /var/log/syslog:

Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (1)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (2)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (3)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (4)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (5)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (6)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (7)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (8)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (9)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (10)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (11)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (12)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (13)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (14)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (15)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (0)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (1)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (2)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (3)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (4)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (5)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (6)
Sep 20 12:34:30 raid1-x600 kernel: Alloc null skbuff in pool (7)

Performance is taking a hit as well... Any suggestions or things to look at?

Thanks,
/jamie