+--- a/net/mac80211/rx.c
++++ b/net/mac80211/rx.c
+@@ -1231,7 +1231,8 @@ ieee80211_rx_h_sta_process(struct ieee80
+ if (ether_addr_equal(bssid, rx->sdata->u.ibss.bssid) &&
+ test_sta_flag(sta, WLAN_STA_AUTHORIZED)) {
+ sta->last_rx = jiffies;
+- if (ieee80211_is_data(hdr->frame_control)) {
++ if (ieee80211_is_data(hdr->frame_control) &&
++ !is_multicast_ether_addr(hdr->addr1)) {
+ sta->last_rx_rate_idx = status->rate_idx;
+ sta->last_rx_rate_flag = status->flag;
+ sta->last_rx_rate_vht_flag = status->vht_flag;