[ 1136.850918] br0: port 1(gw_l) entered blocking state
[ 1136.851028] br0: port 1(gw_l) entered disabled state
[ 1136.851094] gw_l: entered allmulticast mode
[ 1136.851179] gw_l: entered promiscuous mode
[ 1136.851244] br0: port 1(gw_l) entered blocking state
[ 1136.851298] br0: port 1(gw_l) entered forwarding state
[ 1136.890436] br0: port 2(amtg) entered blocking state
[ 1136.890516] br0: port 2(amtg) entered disabled state
[ 1136.890583] amtg: entered allmulticast mode
[ 1136.890660] amtg: entered promiscuous mode
[ 1137.041286] br0: port 2(amtg) entered blocking state
[ 1137.041334] br0: port 2(amtg) entered forwarding state
[ 1137.117317] gretap0: entered allmulticast mode
[ 1137.117368] erspan0: entered allmulticast mode
[ 1137.117407] amtr: entered allmulticast mode
[ 1137.117438] relay_gw: entered allmulticast mode
[ 1137.117476] relay_src: entered allmulticast mode
[ 1154.322358] br0: port 1(gw_l) entered disabled state
[ 1154.322706] gw_l (unregistering): left allmulticast mode
[ 1154.322788] gw_l (unregistering): left promiscuous mode
[ 1154.322827] br0: port 1(gw_l) entered disabled state
[ 1154.339499] gretap0: left allmulticast mode
[ 1154.339540] erspan0: left allmulticast mode
[ 1154.339570] amtr: left allmulticast mode
[ 1154.339599] relay_gw: left allmulticast mode
[ 1154.339637] relay_src: left allmulticast mode
[ 1154.346089] amtg: left allmulticast mode
[ 1154.346128] amtg: left promiscuous mode
[ 1154.346163] br0: port 2(amtg) entered disabled state