ICMP6_ROUTER_ADVERTISMENT_LISTEN  207 src/libsystemd-network/sd-icmp6-nd.c         nd->state = ICMP6_ROUTER_ADVERTISMENT_LISTEN;
ICMP6_ROUTER_ADVERTISMENT_LISTEN  243 src/libsystemd-network/sd-icmp6-nd.c                 nd->state = ICMP6_ROUTER_ADVERTISMENT_LISTEN;