diff --git a/src/ert/scheduler/lsf_driver.py b/src/ert/scheduler/lsf_driver.py
index ac4158b6f1e..e2ae3333a2f 100644
--- a/src/ert/scheduler/lsf_driver.py
+++ b/src/ert/scheduler/lsf_driver.py
@@ -452,14 +452,9 @@ async def poll(self) -> None:
                     f"bjobs gave returncode {process.returncode} and error {stderr.decode()}"
                 )
             bjobs_states = _parse_jobs_dict(parse_bjobs(stdout.decode(errors="ignore")))
-            bjobs_exec_hosts = parse_bjobs_exec_hosts(stdout.decode(errors="ignore"))
-
-            for jobid, exec_hosts in bjobs_exec_hosts.items():
-                if self._jobs[jobid].exec_hosts == "-":
-                    logger.info(
-                        f"Realization {self._jobs[jobid].iens} was assigned to host: {exec_hosts}"
-                    )
-                    self._jobs[jobid].exec_hosts = exec_hosts
+            self.update_and_log_exec_hosts(
+                parse_bjobs_exec_hosts(stdout.decode(errors="ignore"))
+            )
 
             job_ids_found_in_bjobs_output = set(bjobs_states.keys())
             if (
@@ -625,6 +620,14 @@ async def _poll_once_by_bhist(
         self._bhist_cache_timestamp = time.time()
         return _parse_jobs_dict(jobs)
 
+    def update_and_log_exec_hosts(self, bjobs_exec_hosts: Dict[str, str]) -> None:
+        for job_id, exec_hosts in bjobs_exec_hosts.items():
+            if self._jobs[job_id].exec_hosts == "-":
+                logger.info(
+                    f"Realization {self._jobs[job_id].iens} was assigned to host: {exec_hosts}"
+                )
+                self._jobs[job_id].exec_hosts = exec_hosts
+
     def _build_resource_requirement_arg(self, realization_memory: int) -> List[str]:
         resource_requirement_string = build_resource_requirement_string(
             self._exclude_hosts,
diff --git a/tests/ert/unit_tests/scheduler/test_lsf_driver.py b/tests/ert/unit_tests/scheduler/test_lsf_driver.py
index ff6617f4527..e970a51268b 100644
--- a/tests/ert/unit_tests/scheduler/test_lsf_driver.py
+++ b/tests/ert/unit_tests/scheduler/test_lsf_driver.py
@@ -1010,6 +1010,20 @@ def not_found_bjobs(monkeypatch, tmp_path):
     bjobs_path.chmod(bjobs_path.stat().st_mode | stat.S_IEXEC)
 
 
+async def test_bjobs_exec_host_logs_only_once(tmp_path, job_name, caplog):
+    caplog.set_level(logging.INFO)
+    os.chdir(tmp_path)
+    driver = LsfDriver()
+    await driver.submit(0, "sh", "-c", "sleep 1", name=job_name)
+
+    job_id = next(iter(driver._jobs.keys()))
+    driver.update_and_log_exec_hosts({job_id: "COMP-01"})
+    driver.update_and_log_exec_hosts({job_id: "COMP-02"})
+
+    await poll(driver, {0})
+    assert caplog.text.count("was assigned to host:") == 1
+
+
 async def test_lsf_stdout_file(tmp_path, job_name):
     os.chdir(tmp_path)
     driver = LsfDriver()