DLM_MASTER_REQUERY_MSG
status = o2net_register_handler(DLM_MASTER_REQUERY_MSG, dlm->key,
ret = o2net_send_message(DLM_MASTER_REQUERY_MSG, dlm->key,
"0x%x) to node %u\n", ret, DLM_MASTER_REQUERY_MSG,