Got with randconfig:
XXX: undefined reference to `netif_carrier_on'
XXX: undefined reference to `dev_queue_xmit'
...
Signed-off-by: Sebastian Siewior <redacted>
Index: b/drivers/net/Kconfig
===================================================================
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -5,6 +5,7 @@
menuconfig NETDEVICES
default y if UML
+ depends on NET
bool "Network device support"
---help---
You can say N here if you don't intend to connect your Linux box to
--