the following s happening too many times is it normal?
2021-09-14T10:11:38.037 harvester chia.harvester.harvester: INFO 1 plots were eligible for farming d72fdf6748… Found 1 proofs. Time: 0.76368 s. Total 780 plots
2021-09-14T10:11:38.083 farmer chia.farmer.farmer : INFO Submitting partial for 3d81d15262c5141b075b996598ff78ba1d479fe2fa42167570a978b158bc04e1 to https://eu1.pool.space
2021-09-14T10:11:38.194 farmer chia.farmer.farmer : INFO Pool response: {‘new_difficulty’: 13}
2021-09-14T10:11:41.470 full_node chia.full_node.mempool_manager: INFO It took 0.006006002426147461 to pre validate transaction
2021-09-14T10:11:41.490 full_node chia.full_node.mempool_manager: INFO add_spendbundle took 0.01801586151123047 seconds, cost 17328479 (0.158%)
2021-09-14T10:11:43.962 full_node chia.full_node.mempool_manager: INFO It took 0.006006002426147461 to pre validate transaction
2021-09-14T10:11:43.980 full_node chia.full_node.mempool_manager: INFO add_spendbundle took 0.01601386070251465 seconds, cost 14750981 (0.134%)
2021-09-14T10:11:44.102 full_node chia.full_node.mempool_manager: INFO It took 0.005003452301025391 to pre validate transaction
2021-09-14T10:11:44.115 full_node chia.full_node.mempool_manager: INFO add_spendbundle took 0.012011051177978516 seconds, cost 10844856 (0.099%)