HP J9851A Switch 5412Rzl2 IpAddrMgr: AM1: Failed to find FIB entry slaveIpProcessArpUpdate: NULL arp

[Wayne3]

Hi there

Our 5412Rzl2 is producing these warning inthe log file

W 12/10/18 11:29:01 00905 IpAddrMgr: AM2: Failed to find FIB entry
slaveIpProcessArpUpdate: NULL arpOnMacVid

This is like ever second. What is the cause of this and how do I fix it?

The show version command

Management Module 1: Standby
Image stamp: /ws/swbuildm/rel_ukiah_qaoff/code/build/bom(swbuildm_rel_ukiah_qaoff_rel_ukiah)
Jul 21 2017 14:42:33
KB.16.04.0008
442
Boot Image: Primary

Management Module 2: Active

Image stamp: /ws/swbuildm/rel_ukiah_qaoff/code/build/bom(swbuildm_rel_ukiah_qaoff_rel_ukiah)
Jul 21 2017 14:42:33
KB.16.04.0008
442
Boot Image: Primary

Boot ROM Version: KB.16.01.0006
Active Boot ROM: Primary

The show redundancy command

Configured Mode: Nonstop Switching
Current Mode : Nonstop Switching

Rapid Switchover Stale Timer : 90
Failovers : 2
Last Failover : Mon Dec 10 10:39:43 2018

Slot Module Description State SW Version Boot Image
---- ---------------------------------------- -------- ------------- ----------
MM1 HP J9827A Management Module 5400Rzl2 Standby KB.16.04.0008 Primary
MM2 HP J9827A Management Module 5400Rzl2 Active KB.16.04.0008 Primary

[parnassus · Accepted solution]

For sure it's a bug...it was fixed with the software release build KB.16.04.0013 (March, 2018): as reference, look for CR_0000241677 "The switch event log is flooded with unexpected warning messages." on latest KB.16.04.0017 (September, 2018).