[ 1436.147273] br0: port 1(gw_l) entered blocking state
[ 1436.147352] br0: port 1(gw_l) entered disabled state
[ 1436.147428] gw_l: entered allmulticast mode
[ 1436.147522] gw_l: entered promiscuous mode
[ 1436.147600] br0: port 1(gw_l) entered blocking state
[ 1436.147657] br0: port 1(gw_l) entered forwarding state
[ 1436.192032] br0: port 2(amtg) entered blocking state
[ 1436.192098] br0: port 2(amtg) entered disabled state
[ 1436.192145] amtg: entered allmulticast mode
[ 1436.192216] amtg: entered promiscuous mode
[ 1436.345483] br0: port 2(amtg) entered blocking state
[ 1436.345573] br0: port 2(amtg) entered forwarding state
[ 1436.419624] gretap0: entered allmulticast mode
[ 1436.419692] erspan0: entered allmulticast mode
[ 1436.419738] amtr: entered allmulticast mode
[ 1436.419775] relay_gw: entered allmulticast mode
[ 1436.419819] relay_src: entered allmulticast mode
[ 1454.432543] br0: port 1(gw_l) entered disabled state
[ 1454.432875] gw_l (unregistering): left allmulticast mode
[ 1454.432950] gw_l (unregistering): left promiscuous mode
[ 1454.433025] br0: port 1(gw_l) entered disabled state
[ 1454.451058] gretap0: left allmulticast mode
[ 1454.451146] erspan0: left allmulticast mode
[ 1454.451188] amtr: left allmulticast mode
[ 1454.451236] relay_gw: left allmulticast mode
[ 1454.451293] relay_src: left allmulticast mode
[ 1454.459382] amtg: left allmulticast mode
[ 1454.459452] amtg: left promiscuous mode
[ 1454.459505] br0: port 2(amtg) entered disabled state