1CONFIG_NET_CONFIG_MY_IPV6_ADDR="2001:db8::2" 2CONFIG_NET_CONFIG_PEER_IPV6_ADDR="2001:db8::1" 3CONFIG_NET_CONFIG_MY_IPV4_ADDR="192.0.2.2" 4CONFIG_NET_CONFIG_PEER_IPV4_ADDR="192.0.2.1" 5CONFIG_CBPRINTF_FP_SUPPORT=y 6CONFIG_CBPRINTF_FP_A_SUPPORT=y 7CONFIG_CBPRINTF_FP_ALWAYS_A=y 8CONFIG_NET_GPTP_NEIGHBOR_PROP_DELAY_THR=1000000 9