diff --git a/arch b/arch
index 38d940d253..2c6b85793f 160000
--- a/arch
+++ b/arch
@@ -1 +1 @@
-Subproject commit 38d940d253cac5b5d9fbe014051789efb2ff2d5d
+Subproject commit 2c6b85793f26fb265e88ff2fc3d4e71707f9ab2b
diff --git a/configs b/configs
index f5cb53174d..4369949384 160000
--- a/configs
+++ b/configs
@@ -1 +1 @@
-Subproject commit f5cb53174df1ed2e0669fc9295c8e52f424c7d5b
+Subproject commit 43699493840f36a03a7aed7f9bd78eab9e0770e6
diff --git a/net/Kconfig b/net/Kconfig
index a69a42e3d1..6d98fc77dc 100644
--- a/net/Kconfig
+++ b/net/Kconfig
@@ -288,12 +288,6 @@ config NET_STATISTICS
 
 source "net/route/Kconfig"
 
-config NET_MULTICAST
-	bool "Multi-cast Tx support"
-	default n
-	---help---
-		Outgoing multi-cast address support
-
 config NET_HOSTNAME
 	string "Host name for current machine"
 	default ""