diff --git a/kuryr/lib/config.py b/kuryr/lib/config.py
index 10eba751..413eb29a 100644
--- a/kuryr/lib/config.py
+++ b/kuryr/lib/config.py
@@ -67,7 +67,7 @@ binding_opts = [
     cfg.StrOpt('veth_dst_prefix',
                default='eth',
                help=_('The name prefix of the veth endpoint put inside the '
-                     'container.')),
+                      'container.')),
     cfg.StrOpt('driver',
                default='kuryr.lib.binding.drivers.veth',
                help=_('Driver to use for binding and unbinding ports.')),
diff --git a/kuryr/lib/segmentation_type_drivers/vlan.py b/kuryr/lib/segmentation_type_drivers/vlan.py
index 6bfd8a92..516699a0 100644
--- a/kuryr/lib/segmentation_type_drivers/vlan.py
+++ b/kuryr/lib/segmentation_type_drivers/vlan.py
@@ -22,7 +22,7 @@ DEFAULT_MAX_RETRY_COUNT = 3
 class SegmentationDriver(object):
     def __init__(self):
         self.available_local_vlans = set(moves.range(const.MIN_VLAN_TAG,
-                                                 const.MAX_VLAN_TAG + 1))
+                                                     const.MAX_VLAN_TAG + 1))
 
     def allocate_segmentation_id(self, allocated_ids=set()):
         self.available_local_vlans.difference_update(allocated_ids)
@@ -32,14 +32,15 @@ class SegmentationDriver(object):
                 self.available_local_vlans.remove(allocated)
                 return allocated
             except IndexError:
-                raise exceptions.SegmentationIdAllocationFailure('There are '
-                    'no vlan ids available.')
+                raise exceptions.SegmentationIdAllocationFailure(
+                    'There are no vlan ids available.')
             except KeyError:
                 # Other thread obtained the same vlan_id, so a new try is
                 # needed
                 continue
-        raise exceptions.SegmentationIdAllocationFailure('Max number of '
-            'retries reached without finding an available vlan id.')
+        raise exceptions.SegmentationIdAllocationFailure(
+            'Max number of retries reached without '
+            'finding an available vlan id.')
 
     def release_segmentation_id(self, id):
         self.available_local_vlans.add(id)
diff --git a/kuryr/lib/utils.py b/kuryr/lib/utils.py
index ea5f7bc7..0b83bf87 100644
--- a/kuryr/lib/utils.py
+++ b/kuryr/lib/utils.py
@@ -77,8 +77,12 @@ def get_dict_format_fixed_ips_from_kv_format(fixed_ips):
             subnet_id = fixed_ip.split('=')[1]
         else:
             ip = fixed_ip.split('=')[1]
-            new_fixed_ips.append({'subnet_id': subnet_id,
-                'ip_address': ip})
+            new_fixed_ips.append(
+                {
+                    'subnet_id': subnet_id,
+                    'ip_address': ip
+                }
+            )
     return new_fixed_ips
 
 
diff --git a/kuryr/tests/unit/base.py b/kuryr/tests/unit/base.py
index 2c87aa01..500813be 100644
--- a/kuryr/tests/unit/base.py
+++ b/kuryr/tests/unit/base.py
@@ -52,28 +52,32 @@ class TestCase(base.BaseTestCase):
         #   http://developer.openstack.org/api-ref-networking-v2.html#createSubnet  # noqa
         fake_subnet_response = {
             "subnets": [
-                {"name": '-'.join([docker_endpoint_id, '192.168.1.0']),
-                "network_id": neutron_network_id,
-                "tenant_id": "c1210485b2424d48804aad5d39c61b8f",
-                "allocation_pools": [{"start": "192.168.1.2",
-                                      "end": "192.168.1.254"}],
-                "gateway_ip": "192.168.1.1",
-                "ip_version": 4,
-                "cidr": "192.168.1.0/24",
-                "id": fake_neutron_subnet_v4_id,
-                "enable_dhcp": True,
-                "subnetpool_id": ''},
-                {"name": '-'.join([docker_endpoint_id, 'fe80::']),
-                "network_id": neutron_network_id,
-                "tenant_id": "c1210485b2424d48804aad5d39c61b8f",
-                "allocation_pools": [{"start": "fe80::f816:3eff:fe20:57c4",
-                                      "end": "fe80::ffff:ffff:ffff:ffff"}],
-                "gateway_ip": "fe80::f816:3eff:fe20:57c3",
-                "ip_version": 6,
-                "cidr": "fe80::/64",
-                "id": fake_neutron_subnet_v6_id,
-                "enable_dhcp": True,
-                "subnetpool_id": ''}
+                {
+                    "name": '-'.join([docker_endpoint_id, '192.168.1.0']),
+                    "network_id": neutron_network_id,
+                    "tenant_id": "c1210485b2424d48804aad5d39c61b8f",
+                    "allocation_pools": [{"start": "192.168.1.2",
+                                          "end": "192.168.1.254"}],
+                    "gateway_ip": "192.168.1.1",
+                    "ip_version": 4,
+                    "cidr": "192.168.1.0/24",
+                    "id": fake_neutron_subnet_v4_id,
+                    "enable_dhcp": True,
+                    "subnetpool_id": ''
+                },
+                {
+                    "name": '-'.join([docker_endpoint_id, 'fe80::']),
+                    "network_id": neutron_network_id,
+                    "tenant_id": "c1210485b2424d48804aad5d39c61b8f",
+                    "allocation_pools": [{"start": "fe80::f816:3eff:fe20:57c4",
+                                          "end": "fe80::ffff:ffff:ffff:ffff"}],
+                    "gateway_ip": "fe80::f816:3eff:fe20:57c3",
+                    "ip_version": 6,
+                    "cidr": "fe80::/64",
+                    "id": fake_neutron_subnet_v6_id,
+                    "enable_dhcp": True,
+                    "subnetpool_id": ''
+                }
             ]
         }
         return fake_subnet_response
diff --git a/kuryr/tests/unit/test_utils.py b/kuryr/tests/unit/test_utils.py
index e4506cdf..747cbb88 100644
--- a/kuryr/tests/unit/test_utils.py
+++ b/kuryr/tests/unit/test_utils.py
@@ -102,5 +102,6 @@ class TestKuryrUtils(base.TestCase):
 
     def test_get_random_string(self):
         fake_string_len = 20
-        self.assertEqual(fake_string_len,
+        self.assertEqual(
+             fake_string_len,
              len(utils.get_random_string(fake_string_len)))
diff --git a/tox.ini b/tox.ini
index b51c3088..a2ce8ca0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -53,11 +53,10 @@ commands = python setup.py build_sphinx
 [flake8]
 # E125 continuation line does not distinguish itself from next logical line
 # E126 continuation line over-indented for hanging indent
-# E128 continuation line under-indented for visual indent
 # E129 visually indented line with same indent as next logical line
 # E265 block comment should start with '# '
 # N530 direct neutron imports not allowed
-ignore = E125,E126,E128,E129,E265,H301,N530
+ignore = E125,E126,E129,E265,H301,N530
 show-source = true
 
 exclude = .venv,.git,.tox,dist,doc,*lib/python*,*egg,build,tools,.ropeproject,rally-scenarios,releasenotes