+ change->mtu = (attrs[IFLA_MTU]
+ ? nl_attr_get_u32(attrs[IFLA_MTU])
+ : 0);
+
+ if (attrs[IFLA_ADDRESS] &&
+ nl_attr_get_size(attrs[IFLA_ADDRESS]) == ETH_ALEN) {
+ memcpy(change->addr, nl_attr_get(attrs[IFLA_ADDRESS]), ETH_ALEN);
+ } else {
+ memset(change->addr, 0, ETH_ALEN);
+ }