diff --git a/homeassistant/components/lifx/light.py b/homeassistant/components/lifx/light.py
index 323bec3f1de..428ae8745e0 100644
--- a/homeassistant/components/lifx/light.py
+++ b/homeassistant/components/lifx/light.py
@@ -4,6 +4,7 @@ from __future__ import annotations
 import asyncio
 from datetime import timedelta
 from functools import partial
+from ipaddress import IPv4Address
 import logging
 import math
 
@@ -13,6 +14,7 @@ from awesomeversion import AwesomeVersion
 import voluptuous as vol
 
 from homeassistant import util
+from homeassistant.components import network
 from homeassistant.components.light import (
     ATTR_BRIGHTNESS,
     ATTR_BRIGHTNESS_PCT,
@@ -69,8 +71,8 @@ _LOGGER = logging.getLogger(__name__)
 SCAN_INTERVAL = timedelta(seconds=10)
 
 DISCOVERY_INTERVAL = 60
-MESSAGE_TIMEOUT = 1.0
-MESSAGE_RETRIES = 8
+MESSAGE_TIMEOUT = 1
+MESSAGE_RETRIES = 3
 UNAVAILABLE_GRACE = 90
 
 FIX_MAC_FW = AwesomeVersion("3.70")
@@ -193,12 +195,13 @@ async def async_setup_entry(
     """Set up LIFX from a config entry."""
     # Priority 1: manual config
     if not (interfaces := hass.data[LIFX_DOMAIN].get(DOMAIN)):
-        # Priority 2: scanned interfaces
-        lifx_ip_addresses = await aiolifx().LifxScan(hass.loop).scan()
-        interfaces = [{CONF_SERVER: ip} for ip in lifx_ip_addresses]
-        if not interfaces:
-            # Priority 3: default interface
-            interfaces = [{}]
+        # Priority 2: Home Assistant enabled interfaces
+        ip_addresses = (
+            source_ip
+            for source_ip in await network.async_get_enabled_source_ips(hass)
+            if isinstance(source_ip, IPv4Address) and not source_ip.is_loopback
+        )
+        interfaces = [{CONF_SERVER: str(ip)} for ip in ip_addresses]
 
     platform = entity_platform.async_get_current_platform()
     lifx_manager = LIFXManager(hass, platform, config_entry, async_add_entities)
@@ -259,6 +262,7 @@ class LIFXManager:
     def __init__(self, hass, platform, config_entry, async_add_entities):
         """Initialize the light."""
         self.entities = {}
+        self.discoveries_inflight = {}
         self.hass = hass
         self.platform = platform
         self.config_entry = config_entry
@@ -378,18 +382,23 @@ class LIFXManager:
 
     @callback
     def register(self, bulb):
-        """Handle aiolifx detected bulb."""
-        self.hass.async_create_task(self.register_new_bulb(bulb))
+        """Allow a single in-flight discovery per bulb."""
+        if bulb.mac_addr not in self.discoveries_inflight:
+            self.discoveries_inflight[bulb.mac_addr] = bulb.ip_addr
+            _LOGGER.debug("Discovered %s (%s)", bulb.ip_addr, bulb.mac_addr)
+            self.hass.async_create_task(self.register_bulb(bulb))
+        else:
+            _LOGGER.warning("Duplicate LIFX discovery response ignored")
 
-    async def register_new_bulb(self, bulb):
-        """Handle newly detected bulb."""
+    async def register_bulb(self, bulb):
+        """Handle LIFX bulb registration lifecycle."""
         if bulb.mac_addr in self.entities:
             entity = self.entities[bulb.mac_addr]
             entity.registered = True
-            _LOGGER.debug("%s register AGAIN", entity.who)
+            _LOGGER.debug("Reconnected to %s", entity.who)
             await entity.update_hass()
         else:
-            _LOGGER.debug("%s register NEW", bulb.ip_addr)
+            _LOGGER.debug("Connecting to %s (%s)", bulb.ip_addr, bulb.mac_addr)
 
             # Read initial state
             ack = AwaitAioLIFX().wait
@@ -398,8 +407,8 @@ class LIFXManager:
             # can be ignored.
             version_resp = await ack(bulb.get_version)
             if version_resp and bulb.product in SWITCH_PRODUCT_IDS:
-                _LOGGER.warning(
-                    "(Switch) action=skip_discovery, reason=unsupported, serial=%s, ip_addr=%s, type='LIFX Switch'",
+                _LOGGER.debug(
+                    "Not connecting to LIFX Switch %s (%s)",
                     str(bulb.mac_addr).replace(":", ""),
                     bulb.ip_addr,
                 )
@@ -408,7 +417,7 @@ class LIFXManager:
             color_resp = await ack(bulb.get_color)
 
             if color_resp is None or version_resp is None:
-                _LOGGER.error("Failed to initialize %s", bulb.ip_addr)
+                _LOGGER.error("Failed to connect to %s", bulb.ip_addr)
                 bulb.registered = False
             else:
                 bulb.timeout = MESSAGE_TIMEOUT
@@ -422,16 +431,17 @@ class LIFXManager:
                 else:
                     entity = LIFXWhite(bulb, self.effects_conductor)
 
-                _LOGGER.debug("%s register READY", entity.who)
+                _LOGGER.debug("Connected to %s", entity.who)
                 self.entities[bulb.mac_addr] = entity
+                self.discoveries_inflight.pop(bulb.mac_addr, None)
                 self.async_add_entities([entity], True)
 
     @callback
     def unregister(self, bulb):
-        """Handle aiolifx disappearing bulbs."""
+        """Disconnect and unregister non-responsive bulbs."""
         if bulb.mac_addr in self.entities:
             entity = self.entities[bulb.mac_addr]
-            _LOGGER.debug("%s unregister", entity.who)
+            _LOGGER.debug("Disconnected from %s", entity.who)
             entity.registered = False
             entity.async_write_ha_state()
 
@@ -551,8 +561,8 @@ class LIFXLight(LightEntity):
 
     @property
     def who(self):
-        """Return a string identifying the bulb."""
-        return f"{self.bulb.ip_addr} ({self.name})"
+        """Return a string identifying the bulb by name and mac."""
+        return f"{self.name} ({self.bulb.mac_addr})"
 
     @property
     def min_mireds(self):
diff --git a/homeassistant/components/lifx/manifest.json b/homeassistant/components/lifx/manifest.json
index a4787d91b30..a7f266b6f7d 100644
--- a/homeassistant/components/lifx/manifest.json
+++ b/homeassistant/components/lifx/manifest.json
@@ -4,6 +4,7 @@
   "config_flow": true,
   "documentation": "https://www.home-assistant.io/integrations/lifx",
   "requirements": ["aiolifx==0.7.1", "aiolifx_effects==0.2.2"],
+  "dependencies": ["network"],
   "homekit": {
     "models": [
       "LIFX A19",