Confirmed. All I did below was move these three lines farther up in bacula-dir.conf and issue a reload command:
@/usr/local/etc/bacula/client-slocum.conf
@/usr/local/etc/bacula/client-zuul.conf
@/usr/local/etc/bacula/client-knew.conf
Differential Backup 10 08-Nov-15 03:05 bast pfsense config.xml FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 gelt basic FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 minion basic FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 mydev home dir FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 supernews basic FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 supernews jails FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 svn everything FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 slocum home FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 tallboy basic FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 tallboy jail snapshots FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 zuul jail snapshots FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 zuul basic FullAuto-5121
After:
Differential Backup 10 08-Nov-15 03:05 slocum basic FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 slocum home FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 slocum jail snapshots FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 zuul basic FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 fileserver basic FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 mydev basic FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 supernews FP msgs FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 supernews FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 svn basic FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 tallboy basic FullAuto-5121
Differential Backup 10 08-Nov-15 03:05 tallboy jail snapshots FullAuto-5121
Heitor: thank you.