dhcp6_network_bind_udp_socket   72 src/libsystemd-network/dhcp6-internal.h int dhcp6_network_bind_udp_socket(int index, struct in6_addr *address);
dhcp6_network_bind_udp_socket  996 src/libsystemd-network/sd-dhcp6-client.c                 r = dhcp6_network_bind_udp_socket(client->index, NULL);