[ 1420.223251] br0: port 1(gw_l) entered blocking state
[ 1420.223354] br0: port 1(gw_l) entered disabled state
[ 1420.223426] gw_l: entered allmulticast mode
[ 1420.223516] gw_l: entered promiscuous mode
[ 1420.223588] br0: port 1(gw_l) entered blocking state
[ 1420.223650] br0: port 1(gw_l) entered forwarding state
[ 1420.271772] br0: port 2(amtg) entered blocking state
[ 1420.271832] br0: port 2(amtg) entered disabled state
[ 1420.271889] amtg: entered allmulticast mode
[ 1420.272206] amtg: entered promiscuous mode
[ 1420.451935] br0: port 2(amtg) entered blocking state
[ 1420.451997] br0: port 2(amtg) entered forwarding state
[ 1420.535171] gretap0: entered allmulticast mode
[ 1420.535268] erspan0: entered allmulticast mode
[ 1420.535335] amtr: entered allmulticast mode
[ 1420.535395] relay_gw: entered allmulticast mode
[ 1420.535462] relay_src: entered allmulticast mode
[ 1437.752172] br0: port 1(gw_l) entered disabled state
[ 1437.752453] gw_l (unregistering): left allmulticast mode
[ 1437.752508] gw_l (unregistering): left promiscuous mode
[ 1437.752557] br0: port 1(gw_l) entered disabled state
[ 1437.772979] gretap0: left allmulticast mode
[ 1437.773022] erspan0: left allmulticast mode
[ 1437.773057] amtr: left allmulticast mode
[ 1437.773093] relay_gw: left allmulticast mode
[ 1437.773135] relay_src: left allmulticast mode
[ 1437.774084] amtg: left allmulticast mode
[ 1437.774119] amtg: left promiscuous mode
[ 1437.774159] br0: port 2(amtg) entered disabled state