Arp info overwritten seen on switch logs when using keepalived as LB.

Solution Verified - Updated -

Issue

  • The below message is seen on the switch side.
KERN_ARP_ADDR_CHANGE: arp info overwritten for xxx.xxx.xxx.xxx from 00:11:22:33:44:55 to AA:BB:CC:AB:BC:CD

Environment

  • Red Hat Enterprise Linux (RHEL) 6.
  • Red Hat Enterprise Linux (RHEL ) 7.

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