Found this in the daemon.log, anyone understand this?

36 PM  2 0 0 2764 1604 0 s_networker.joa.local nsrexecd An internal tracking 
event: GSS Legato authentication user session entry (warning): "User 
authentication session timed out and is now invalid.". Session number = 0:4a3a, 
domain = NT AUTHORITY, user name = SYSTEM, NetWorker Instance Name = 
s_networker.joa.local 
67209 10/10/2009 5:02:36 PM  2 0 0 2764 1604 0 s_networker.joa.local nsrexecd 
An internal tracking event: GSS Legato authentication user session entry 
(warning): "User authentication session timed out and is now invalid.". Session 
number = 0:4a3c, domain = NT AUTHORITY, user name = SYSTEM, NetWorker Instance 
Name = s_networker.joa.local 
40473 10/10/2009 5:02:36 PM  2 0 0 5756 6340 0 s_networker.joa.local savegrp 
command ' nsrndmp_save -M -T dump -s s_networker.joa.local -c server_2 -g 
NDMP_Celerra_Full -l full -LL -q -W 78 -N /cifs_filesystem /cifs_filesystem' 
for client server_2 exited with return code -1. 
32496 10/10/2009 5:02:36 PM  2 0 0 5756 6340 0 s_networker.joa.local savegrp 
job (2048685) host: server_2 savepoint: /cifs_filesystem had ERROR 
indication(s) at completion. 
64690 10/10/2009 5:02:36 PM  2 0 0 5756 6340 0 s_networker.joa.local savegrp 
savegrp:NDMP_Celerra_Full * server_2:/cifs_filesystem  See the file C:\Program 
Files\Legato\nsr\tmp\sg\NDMP_Celerra_Full\sso.000003 for output of save 
command. 
7341 10/10/2009 5:02:36 PM  2 0 0 5756 6340 0 s_networker.joa.local savegrp 
server_2:/cifs_filesystem failed. 
7339 10/10/2009 5:02:36 PM  2 0 0 5756 6340 0 s_networker.joa.local savegrp 
server_2:/cifs_filesystem will retry 1 more time(s) 
40473 10/10/2009 5:03:03 PM  2 0 0 5756 6340 0 s_networker.joa.local savegrp 
command ' nsrndmp_save -M -T dump -s s_networker.joa.local -c server_2 -g 
NDMP_Celerra_Full -l full -LL -q -W 78 -N /cifs_filesystem_sata 
/cifs_filesystem_sata' for client server_2 exited with return code -1. 
32496 10/10/2009 5:03:03 PM  2 0 0 5756 6340 0 s_networker.joa.local savegrp 
job (2048686) host: server_2 savepoint: /cifs_filesystem_sata had ERROR 
indication(s) at completion. 
64690 10/10/2009 5:03:03 PM  2 0 0 5756 6340 0 s_networker.joa.local savegrp 
savegrp:NDMP_Celerra_Full * server_2:/cifs_filesystem_sata  See the file 
C:\Program Files\Legato\nsr\tmp\sg\NDMP_Celerra_Full\sso.000004 for output of 
save command. 
7341 10/10/2009 5:03:03 PM  2 0 0 5756 6340 0 s_networker.joa.local savegrp 
server_2:/cifs_filesystem_sata failed. 
7339 10/10/2009 5:03:03 PM  2 0 0 5756 6340 0 s_networker.joa.local savegrp 
server_2:/cifs_filesystem_sata will retry 1 more time(s)

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