[Magma] PurgeSeqno Caught unhandled std::exception-derived exception. what(): Monotonic<m> (unlabelled) invariant failed: new value (0) breaks invariant on current value

guides/gradlew --refresh-dependencies testrunner -P jython=/opt/jython/bin/jython -P 'args=-i /tmp/testexec.91377.ini bucket_storage=magma,get-cbcollect-info=True,bucket_eviction_policy=fullEviction,randomize_value=True,rerun=false,infra_log_level=debug,log_level=debug,enable_dp=false,upgrade_version=7.1.0-1250 -t bucket_collections.collections_rebalance.CollectionsRebalance.test_data_load_collections_with_graceful_failover_rebalance_out,nodes_init=5,nodes_failover=2,bucket_spec=magma_templates.buckets_all_membase_for_rebalance_tests_more_collections,data_load_spec=volume_test_load_with_CRUD_on_collections,data_load_stage=before,GROUP=failover_with_collection_crud'

2021-09-07T23:28:37.064733-07:00 ERROR 14032: (P3Ig-56-66000) DCP (Producer) eq_dcpq:replication:ns_1@172.23.106.69->ns_1@172.23.106.71:P3Ig-56-66000 - DcpProducer::handleResponse disconnecting, received unexpected response:{"bodylen":85,"cas":0,"datatype":["JSON"],"extlen":0,"keylen":0,"magic":"ClientResponse","opaque":106,"opcode":"DCP_MUTATION","status":"Unknown Collection"} for stream:stream name:eq_dcpq:replication:ns_1@172.23.106.69->ns_1@172.23.106.71:P3Ig-56-66000, vb:259, state:in-memory

2021-09-07T23:28:48.626233-07:00 ERROR 14074: (P3Ig-56-66000) DCP (Producer) eq_dcpq:replication:ns_1@172.23.106.69->ns_1@172.23.106.71:P3Ig-56-66000 - DcpProducer::handleResponse disconnecting, received unexpected response:{"bodylen":85,"cas":0,"datatype":["JSON"],"extlen":0,"keylen":0,"magic":"ClientResponse","opaque":106,"opcode":"DCP_MUTATION","status":"Unknown Collection"} for stream:stream name:eq_dcpq:replication:ns_1@172.23.106.69->ns_1@172.23.106.71:P3Ig-56-66000, vb:259, state:in-memory