tools/testing/selftests/net/ppp/config

CONFIG_IPV6=y
CONFIG_L2TP=m
CONFIG_PACKET=y
CONFIG_PPP=m
CONFIG_PPP_ASYNC=m
CONFIG_PPP_BSDCOMP=m
CONFIG_PPP_DEFLATE=m
CONFIG_PPPOE=m
CONFIG_PPPOE_HASH_BITS_4=y
CONFIG_PPPOL2TP=m
CONFIG_VETH=y