diff --git a/src/network/networkd-address-generation.c b/src/network/networkd-address-generation.c
index 50ae8bcc9d..008575f7f8 100644
--- a/src/network/networkd-address-generation.c
+++ b/src/network/networkd-address-generation.c
@@ -150,13 +150,21 @@ static int generate_stable_private_address(
         return 0;
 }
 
-int ndisc_router_generate_addresses(Link *link, struct in6_addr *prefix, uint8_t prefixlen, Set **ret) {
+static int generate_addresses(
+                Link *link,
+                Set *tokens,
+                const sd_id128_t *app_id,
+                const struct in6_addr *prefix,
+                uint8_t prefixlen,
+                Set **ret) {
+
         _cleanup_set_free_ Set *addresses = NULL;
         struct in6_addr masked;
         IPv6Token *j;
         int r;
 
         assert(link);
+        assert(app_id);
         assert(prefix);
         assert(prefixlen > 0 && prefixlen <= 64);
         assert(ret);
@@ -164,7 +172,7 @@ int ndisc_router_generate_addresses(Link *link, struct in6_addr *prefix, uint8_t
         masked = *prefix;
         in6_addr_mask(&masked, prefixlen);
 
-        SET_FOREACH(j, link->network->ndisc_tokens) {
+        SET_FOREACH(j, tokens) {
                 struct in6_addr addr, *copy;
 
                 switch (j->type) {
@@ -177,7 +185,7 @@ int ndisc_router_generate_addresses(Link *link, struct in6_addr *prefix, uint8_t
                         if (in6_addr_is_set(&j->address) && !in6_addr_equal(&j->address, &masked))
                                 continue;
 
-                        if (generate_stable_private_address(link, &NDISC_APP_ID, &masked, &addr) < 0)
+                        if (generate_stable_private_address(link, app_id, &masked, &addr) < 0)
                                 continue;
 
                         break;
@@ -214,6 +222,10 @@ int ndisc_router_generate_addresses(Link *link, struct in6_addr *prefix, uint8_t
         return 0;
 }
 
+int ndisc_generate_addresses(Link *link, const struct in6_addr *prefix, uint8_t prefixlen, Set **ret) {
+        return generate_addresses(link, link->network->ndisc_tokens, &NDISC_APP_ID, prefix, prefixlen, ret);
+}
+
 static void ipv6_token_hash_func(const IPv6Token *p, struct siphash *state) {
         siphash24_compress(&p->type, sizeof(p->type), state);
         siphash24_compress(&p->address, sizeof(p->address), state);
diff --git a/src/network/networkd-address-generation.h b/src/network/networkd-address-generation.h
index 5f67019d95..fc0eaa2fe8 100644
--- a/src/network/networkd-address-generation.h
+++ b/src/network/networkd-address-generation.h
@@ -9,6 +9,6 @@ typedef struct Link Link;
 
 void generate_eui64_address(const Link *link, const struct in6_addr *prefix, struct in6_addr *ret);
 
-int ndisc_router_generate_addresses(Link *link, struct in6_addr *address, uint8_t prefixlen, Set **ret);
+int ndisc_generate_addresses(Link *link, const struct in6_addr *prefix, uint8_t prefixlen, Set **ret);
 
 CONFIG_PARSER_PROTOTYPE(config_parse_address_generation_type);
diff --git a/src/network/networkd-ndisc.c b/src/network/networkd-ndisc.c
index cb3117a58b..956cc27380 100644
--- a/src/network/networkd-ndisc.c
+++ b/src/network/networkd-ndisc.c
@@ -404,7 +404,7 @@ static int ndisc_router_process_autonomous_prefix(Link *link, sd_ndisc_router *r
         if (r < 0)
                 return log_link_error_errno(link, r, "Failed to get prefix length: %m");
 
-        /* ndisc_router_generate_addresses() below requires the prefix length <= 64. */
+        /* ndisc_generate_addresses() below requires the prefix length <= 64. */
         if (prefixlen > 64) {
                 _cleanup_free_ char *buf = NULL;
 
@@ -430,7 +430,7 @@ static int ndisc_router_process_autonomous_prefix(Link *link, sd_ndisc_router *r
         if (lifetime_preferred > lifetime_valid)
                 return 0;
 
-        r = ndisc_router_generate_addresses(link, &prefix, prefixlen, &addresses);
+        r = ndisc_generate_addresses(link, &prefix, prefixlen, &addresses);
         if (r < 0)
                 return log_link_error_errno(link, r, "Failed to generate SLAAC addresses: %m");