После перезапуска вот еще что попалось:
ERROR Error while creating ephemeral at /brokers/ids/1, node already exists and owner '72067588561567745' does not match current session '72057599798345729' (kafka.zk.KafkaZkClient$CheckedEphemeral)
ERROR [KafkaServer id=1] Fatal error during KafkaServer startup. Prepare to shutdown (kafka.server.KafkaServer)
org.apache.zookeeper.KeeperException$NodeExistsException: KeeperErrorCode = NodeExists
at org.apache.zookeeper.KeeperException.create(
KeeperException.java:126)
at kafka.zk.KafkaZkClient$CheckedEphemeral.getAfterNodeExists(KafkaZkClient.scala:2057)
at kafka.zk.KafkaZkClient$CheckedEphemeral.create(KafkaZkClient.scala:1995)
at kafka.zk.KafkaZkClient.checkedEphemeralCreate(KafkaZkClient.scala:1962)
at kafka.zk.KafkaZkClient.registerBroker(KafkaZkClient.scala:98)
at kafka.server.KafkaServer.startup(KafkaServer.scala:470)
at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:44)
at kafka.Kafka$.main(Kafka.scala:82)
at kafka.Kafka.main(Kafka.scala)