diff --git a/example.conf b/example.conf
index 822b3a96c..d2f4e9a12 100644
--- a/example.conf
+++ b/example.conf
@@ -49,12 +49,6 @@
 # Delay (in seconds) between two introspections. (integer value)
 #introspection_delay = 5
 
-# DEPRECATED: Only node with drivers matching this regular expression
-# will be affected by introspection_delay setting. (string value)
-# This option is deprecated for removal.
-# Its value may be silently ignored in the future.
-#introspection_delay_drivers = .*
-
 # Ironic driver_info fields that are equivalent to ipmi_address. (list
 # value)
 #ipmi_address_fields = ilo_address,drac_host,drac_address,cimc_address
@@ -779,12 +773,6 @@
 # local_gb is calculated on the ramdisk side. (boolean value)
 #disk_partitioning_spacing = true
 
-# DEPRECATED: Whether to log node BMC address with every message
-# during processing. (boolean value)
-# This option is deprecated for removal.
-# Its value may be silently ignored in the future.
-#log_bmc_address = true
-
 # File name template for storing ramdisk logs. The following
 # replacements can be used: {uuid} - node UUID or "unknown", {bmc} -
 # node BMC address or "unknown", {dt} - current UTC date and time,
diff --git a/ironic_inspector/conf.py b/ironic_inspector/conf.py
index 0f49f0100..b043e9e66 100644
--- a/ironic_inspector/conf.py
+++ b/ironic_inspector/conf.py
@@ -119,11 +119,6 @@ PROCESSING_OPTS = [
                        'partitioning. Only has effect when used with the IPA '
                        'as a ramdisk, for older ramdisk local_gb is '
                        'calculated on the ramdisk side.')),
-    cfg.BoolOpt('log_bmc_address',
-                default=True,
-                help=_('Whether to log node BMC address with every message '
-                       'during processing.'),
-                deprecated_for_removal=True),
     cfg.StrOpt('ramdisk_logs_filename_format',
                default='{uuid}_{dt:%Y%m%d-%H%M%S.%f}.tar.gz',
                help=_('File name template for storing ramdisk logs. The '
@@ -180,12 +175,6 @@ SERVICE_OPTS = [
     cfg.IntOpt('introspection_delay',
                default=5,
                help=_('Delay (in seconds) between two introspections.')),
-    cfg.StrOpt('introspection_delay_drivers',
-               default='.*',
-               help=_('Only node with drivers matching this regular '
-                      'expression will be affected by introspection_delay '
-                      'setting.'),
-               deprecated_for_removal=True),
     cfg.ListOpt('ipmi_address_fields',
                 default=['ilo_address', 'drac_host', 'drac_address',
                          'cimc_address'],
diff --git a/ironic_inspector/introspect.py b/ironic_inspector/introspect.py
index cc55e231b..d0dac9ce3 100644
--- a/ironic_inspector/introspect.py
+++ b/ironic_inspector/introspect.py
@@ -13,7 +13,6 @@
 
 """Handling introspection request."""
 
-import re
 import time
 
 from eventlet import semaphore
@@ -75,16 +74,15 @@ def introspect(node_id, token=None):
 def _background_introspect(ironic, node_info):
     global _LAST_INTROSPECTION_TIME
 
-    if re.match(CONF.introspection_delay_drivers, node_info.node().driver):
-        LOG.debug('Attempting to acquire lock on last introspection time')
-        with _LAST_INTROSPECTION_LOCK:
-            delay = (_LAST_INTROSPECTION_TIME - time.time()
-                     + CONF.introspection_delay)
-            if delay > 0:
-                LOG.debug('Waiting %d seconds before sending the next '
-                          'node on introspection', delay)
-                time.sleep(delay)
-            _LAST_INTROSPECTION_TIME = time.time()
+    LOG.debug('Attempting to acquire lock on last introspection time')
+    with _LAST_INTROSPECTION_LOCK:
+        delay = (_LAST_INTROSPECTION_TIME - time.time()
+                 + CONF.introspection_delay)
+        if delay > 0:
+            LOG.debug('Waiting %d seconds before sending the next '
+                      'node on introspection', delay)
+            time.sleep(delay)
+        _LAST_INTROSPECTION_TIME = time.time()
 
     node_info.acquire_lock()
     try:
diff --git a/ironic_inspector/test/unit/test_introspect.py b/ironic_inspector/test/unit/test_introspect.py
index cf1fe1a5a..1f21199b9 100644
--- a/ironic_inspector/test/unit/test_introspect.py
+++ b/ironic_inspector/test/unit/test_introspect.py
@@ -304,29 +304,6 @@ class TestIntrospect(BaseTest):
         # updated to the current time.time()
         self.assertEqual(100, introspect._LAST_INTROSPECTION_TIME)
 
-    @mock.patch.object(time, 'time')
-    def test_introspection_delay_custom_drivers(
-            self, time_mock, client_mock, start_mock, filters_mock):
-        self.node.driver = 'foobar'
-        time_mock.return_value = 42
-        introspect._LAST_INTROSPECTION_TIME = 40
-        CONF.set_override('introspection_delay', 10)
-        CONF.set_override('introspection_delay_drivers', 'fo{1,2}b.r')
-
-        cli = self._prepare(client_mock)
-        start_mock.return_value = self.node_info
-
-        introspect.introspect(self.uuid)
-
-        self.sleep_fixture.mock.assert_called_once_with(8)
-        cli.node.set_boot_device.assert_called_once_with(self.uuid,
-                                                         'pxe',
-                                                         persistent=False)
-        cli.node.set_power_state.assert_called_once_with(self.uuid,
-                                                         'reboot')
-        # updated to the current time.time()
-        self.assertEqual(42, introspect._LAST_INTROSPECTION_TIME)
-
 
 @mock.patch.object(firewall, 'update_filters', autospec=True)
 @mock.patch.object(node_cache, 'get_node', autospec=True)
diff --git a/ironic_inspector/test/unit/test_utils.py b/ironic_inspector/test/unit/test_utils.py
index 6e8fab317..171503d1f 100644
--- a/ironic_inspector/test/unit/test_utils.py
+++ b/ironic_inspector/test/unit/test_utils.py
@@ -120,18 +120,6 @@ class TestProcessingLogger(base.BaseTest):
         self.assertEqual('[node: NNN state foobar]',
                          utils.processing_logger_prefix(node_info=node_info))
 
-    def test_adapter_no_bmc(self):
-        CONF.set_override('log_bmc_address', False, 'processing')
-        node_info = node.Node(mock.Mock(), dict(uuid='NNN'))
-        data = {'boot_interface': '01-aa-bb-cc-dd-ee-ff',
-                'inventory': {'bmc_address': '1.2.3.4'}}
-        logger = utils.getProcessingLogger(__name__)
-        msg, _kwargs = logger.process('foo', {'node_info': node_info,
-                                              'data': data})
-        self.assertEqual(
-            '[node: NNN MAC aa:bb:cc:dd:ee:ff] foo',
-            msg)
-
     def test_adapter_with_bmc(self):
         node_info = node.Node(mock.Mock(), dict(uuid='NNN'))
         data = {'boot_interface': '01-aa-bb-cc-dd-ee-ff',
diff --git a/ironic_inspector/utils.py b/ironic_inspector/utils.py
index d5eeb3eb2..1c429032b 100644
--- a/ironic_inspector/utils.py
+++ b/ironic_inspector/utils.py
@@ -72,10 +72,9 @@ def processing_logger_prefix(data=None, node_info=None):
     if pxe_mac:
         parts.append('MAC %s' % pxe_mac)
 
-    if CONF.processing.log_bmc_address:
-        bmc_address = get_ipmi_address_from_data(data) if data else None
-        if bmc_address:
-            parts.append('BMC %s' % bmc_address)
+    bmc_address = get_ipmi_address_from_data(data) if data else None
+    if bmc_address:
+        parts.append('BMC %s' % bmc_address)
 
     if parts:
         return _('[node: %s]') % ' '.join(parts)
diff --git a/releasenotes/notes/remove-deprecated-conf-opts-361ab0bb342f0e7e.yaml b/releasenotes/notes/remove-deprecated-conf-opts-361ab0bb342f0e7e.yaml
new file mode 100644
index 000000000..b34286ce2
--- /dev/null
+++ b/releasenotes/notes/remove-deprecated-conf-opts-361ab0bb342f0e7e.yaml
@@ -0,0 +1,7 @@
+---
+upgrade:
+  - |
+    Removes deprecated configuration options: ``introspection_delay_drivers``
+    from the DEFAULT section and ``log_bmc_address`` from the ``processing``
+    section.
+