Articles describes about the meaning of the following log message.

re0:evo-pfemand:7728:TRACE_ERR BrcmPfe_TP_Msg_Error compName = "L2", tpName = "BrcmPlusL2Fdb", msg = " func = deleteMacEntry, Entry not present for MAC: = xx:xx:xx:xx:xx:xx, VLAN = xxx"

re0:evo-pfemand:7728:TRACE_ERR BrcmPfe_TP_Msg_Error compName = "L2", tpName = "BrcmPlusL2Fdb", msg = " func = deleteMacEntry, Entry not present for MAC: = xx:xx:xx:xx:xx:xx,, VLAN = xxxx"

re0:evo-pfemand:7728:TRACE_ERR BrcmPfe_TP_Msg_Error compName = "L2", tpName = "BrcmPlusL2Fdb", msg = " func = deleteMacEntry, Entry not present for MAC: = xx:xx:xx:xx:xx:xx,, VLAN = xxx"

This is a notification log.

This log message indicates that the system attempted to delete an entry for the MAC address xx:xx:xx:xx:xx:xx from the Layer 2 forwarding database (FDB) associated with VLAN xxxx, but that the entry was not found.

This could happen if the MAC address was never added to the database or if it was already removed.