network: skip to set IPv6LL address generation mode if the requested mode is already set

diff --git a/src/network/networkd-setlink.c b/src/network/networkd-setlink.c
index 514833e42088aef65ebadd329304aa0eb90579c7..7540f6f60fadb432bd72db219524002b7bac621f 100644 (file)
--- a/src/network/networkd-setlink.c
+++ b/src/network/networkd-setlink.c
@@ -685,6 +685,9 @@ int link_request_to_set_addrgen_mode(Link *link) {
 
         mode = link_get_ipv6ll_addrgen_mode(link);
 
+        if (mode == link->ipv6ll_address_gen_mode)
+                return 0;
+
         r = link_request_set_link(link, SET_LINK_ADDRESS_GENERATION_MODE, link_set_addrgen_mode_handler, &req);
         if (r < 0)
                 return r;