[ 1508.843114] br0: port 1(gw_l) entered blocking state
[ 1508.843172] br0: port 1(gw_l) entered disabled state
[ 1508.843219] gw_l: entered allmulticast mode
[ 1508.843286] gw_l: entered promiscuous mode
[ 1508.843348] br0: port 1(gw_l) entered blocking state
[ 1508.843387] br0: port 1(gw_l) entered forwarding state
[ 1508.889781] br0: port 2(amtg) entered blocking state
[ 1508.889837] br0: port 2(amtg) entered disabled state
[ 1508.889873] amtg: entered allmulticast mode
[ 1508.889926] amtg: entered promiscuous mode
[ 1509.071832] br0: port 2(amtg) entered blocking state
[ 1509.071919] br0: port 2(amtg) entered forwarding state
[ 1509.152393] gretap0: entered allmulticast mode
[ 1509.152463] erspan0: entered allmulticast mode
[ 1509.152507] amtr: entered allmulticast mode
[ 1509.152539] relay_gw: entered allmulticast mode
[ 1509.152577] relay_src: entered allmulticast mode
[ 1527.395604] br0: port 1(gw_l) entered disabled state
[ 1527.395876] gw_l (unregistering): left allmulticast mode
[ 1527.395920] gw_l (unregistering): left promiscuous mode
[ 1527.395959] br0: port 1(gw_l) entered disabled state
[ 1527.417875] gretap0: left allmulticast mode
[ 1527.417947] erspan0: left allmulticast mode
[ 1527.418000] amtr: left allmulticast mode
[ 1527.418040] relay_gw: left allmulticast mode
[ 1527.418092] relay_src: left allmulticast mode
[ 1527.429856] amtg: left allmulticast mode
[ 1527.429913] amtg: left promiscuous mode
[ 1527.429968] br0: port 2(amtg) entered disabled state