Same for me.
40 devices 5400/8200 models
All on firmware K15.16.0005
Only 1 device has this message in its eventlog.
exactly once every day, but every day a few minutes later.
Thu Aug 06 15:39:51 CEST 2015
W 08/06/15 13:39:46 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Wed Aug 05 15:35:46 CEST 2015
W 08/05/15 13:35:38 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Tue Aug 04 15:34:50 CEST 2015
W 08/04/15 13:34:52 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Mon Aug 03 15:31:43 CEST 2015
W 08/03/15 13:31:34 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Sun Aug 02 15:22:27 CEST 2015
W 08/02/15 13:22:28 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Sat Aug 01 14:50:50 CEST 2015
W 08/01/15 12:50:52 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Fri Jul 31 14:40:35 CEST 2015
W 07/31/15 12:40:27 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Thu Jul 30 14:34:24 CEST 2015
W 07/30/15 12:34:14 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Wed Jul 29 14:34:16 CEST 2015
W 07/29/15 12:34:07 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Tue Jul 28 14:33:23 CEST 2015
W 07/28/15 12:33:11 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Mon Jul 27 14:31:15 CEST 2015
W 07/27/15 12:31:11 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Sun Jul 26 14:25:02 CEST 2015
W 07/26/15 12:25:02 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Sat Jul 25 13:32:00 CEST 2015
W 07/25/15 11:31:49 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Fri Jul 24 12:48:46 CEST 2015
W 07/24/15 10:48:50 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Thu Jul 23 12:47:27 CEST 2015
W 07/23/15 10:47:30 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Wed Jul 22 12:46:48 CEST 2015
W 07/22/15 10:46:41 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Tue Jul 21 12:45:03 CEST 2015
W 07/21/15 10:45:06 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Mon Jul 20 12:42:19 CEST 2015
W 07/20/15 10:42:12 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Sun Jul 19 12:39:02 CEST 2015
W 07/19/15 10:39:04 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Sat Jul 18 12:39:00 CEST 2015
W 07/18/15 10:39:02 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Fri Jul 17 10:29:35 CEST 2015
W 07/17/15 08:29:27 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Thu Jul 16 10:24:53 CEST 2015
W 07/16/15 08:24:55 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
Wed Jul 15 10:22:41 CEST 2015
W 07/15/15 08:22:43 00901 IpAddrMgr: Failed to allocate new L2 MAC tracker, L3 FIB may ignore L2 MAC moves FIB entry
All devices will reboot coming weekend for a firmware upgrade to K15.17.0007