Code:
[2017-09-28 06:51:28.7625] [T] [ltc1] [Pool] Accepting connection [0HL85MLULNTGH] from xx.xx.xx.xx:27009
[2017-09-28 06:51:28.7670] [D] [ltc1] [Pool] [0HL85MLULNTGH] Received request mining.subscribe [449]
[2017-09-28 06:51:28.9550] [D] [ltc1] [Pool] [0HL85MLULNTGH] Received request mining.authorize [auth]
[2017-09-28 06:51:29.1443] [D] [ltc1] [Pool] [0HL85MLULNTGH] Received request mining.get_transactions [txlist1266]
[2017-09-28 06:51:29.3359] [D] [ltc1] [Pool] [0HL85MLULNTGH] Received request mining.get_transactions [txlist1266]
[2017-09-28 06:51:58.7996] [D] [ltc1] [Pool] Persisting pool stats
[2017-09-28 06:52:22.7059] [D] [ltc1] [Bitcoin Job Manager] No new blocks for 55 seconds - updating transactions & rebroadcasting work
[2017-09-28 06:52:22.9011] [D] [ltc1] [Pool] [0HL85MLULNTGH] Received request mining.get_transactions [txlist1267]
[2017-09-28 06:52:58.7992] [D] [ltc1] [Pool] Persisting pool stats
[2017-09-28 06:53:13.7704] [D] [ltc1] [Pool] [0HL85MLULNTGH] VarDiff update to 1024
[2017-09-28 06:53:13.9782] [D] [ltc1] [Pool] [0HL85MLULNTGH] Received request mining.get_transactions [txlist1267]
[2017-09-28 06:53:17.7107] [D] [ltc1] [Bitcoin Job Manager] No new blocks for 55 seconds - updating transactions & rebroadcasting work
[2017-09-28 06:53:17.9313] [D] [ltc1] [Pool] [0HL85MLULNTGH] Received request mining.get_transactions [txlist1268]
[2017-09-28 06:53:58.8016] [D] [ltc1] [Pool] Persisting pool stats
[2017-09-28 06:54:12.7218] [D] [ltc1] [Bitcoin Job Manager] No new blocks for 55 seconds - updating transactions & rebroadcasting work
[2017-09-28 06:54:12.9210] [D] [ltc1] [Pool] [0HL85MLULNTGH] Received request mining.get_transactions [txlist1269]
The pool even respond to mining.get_transactions with the transaction data returned by the getblocktemplate RPC, yet the miner keeps asking for them.