diff --git a/lib/nerves_network/dhcp_manager.ex b/lib/nerves_network/dhcp_manager.ex
index a5d6e40..5494312 100644
--- a/lib/nerves_network/dhcp_manager.ex
+++ b/lib/nerves_network/dhcp_manager.ex
@@ -314,7 +314,7 @@ defmodule Nerves.Network.DHCPManager do
       nameservers: []
     ]
 
-    :ok = Nerves.NetworkInterface.setup(state.ifname, clear)
+    _ = Nerves.NetworkInterface.setup(state.ifname, clear)
     :ok = Nerves.Network.Resolvconf.clear(Nerves.Network.Resolvconf, state.ifname)
     state
   end
diff --git a/lib/nerves_network/linklocal_manager.ex b/lib/nerves_network/linklocal_manager.ex
index 6625f02..3447755 100644
--- a/lib/nerves_network/linklocal_manager.ex
+++ b/lib/nerves_network/linklocal_manager.ex
@@ -161,7 +161,7 @@ defmodule Nerves.Network.LinkLocalManager do
       nameservers: []
     ]
 
-    :ok = Nerves.NetworkInterface.setup(state.ifname, clear)
+    _ = Nerves.NetworkInterface.setup(state.ifname, clear)
     goto_context(state, :down)
   end
 
diff --git a/lib/nerves_network/static_manager.ex b/lib/nerves_network/static_manager.ex
index 3c513b3..78e2f5c 100644
--- a/lib/nerves_network/static_manager.ex
+++ b/lib/nerves_network/static_manager.ex
@@ -180,7 +180,7 @@ defmodule Nerves.Network.StaticManager do
       nameservers: []
     ]
 
-    :ok = Nerves.NetworkInterface.setup(state.ifname, clear)
+    _ = Nerves.NetworkInterface.setup(state.ifname, clear)
     :ok = Nerves.Network.Resolvconf.clear(Nerves.Network.Resolvconf, state.ifname)
     state
   end