[ 1558.355005] br0: port 1(gw_l) entered blocking state
[ 1558.355093] br0: port 1(gw_l) entered disabled state
[ 1558.355162] gw_l: entered allmulticast mode
[ 1558.355242] gw_l: entered promiscuous mode
[ 1558.355312] br0: port 1(gw_l) entered blocking state
[ 1558.355360] br0: port 1(gw_l) entered forwarding state
[ 1558.397923] br0: port 2(amtg) entered blocking state
[ 1558.398040] br0: port 2(amtg) entered disabled state
[ 1558.398093] amtg: entered allmulticast mode
[ 1558.398164] amtg: entered promiscuous mode
[ 1558.579879] br0: port 2(amtg) entered blocking state
[ 1558.579956] br0: port 2(amtg) entered forwarding state
[ 1558.664890] gretap0: entered allmulticast mode
[ 1558.664969] erspan0: entered allmulticast mode
[ 1558.665026] amtr: entered allmulticast mode
[ 1558.665068] relay_gw: entered allmulticast mode
[ 1558.665124] relay_src: entered allmulticast mode
[ 1575.921708] br0: port 1(gw_l) entered disabled state
[ 1575.922127] gw_l (unregistering): left allmulticast mode
[ 1575.922170] gw_l (unregistering): left promiscuous mode
[ 1575.922218] br0: port 1(gw_l) entered disabled state
[ 1575.943121] gretap0: left allmulticast mode
[ 1575.943183] erspan0: left allmulticast mode
[ 1575.943226] amtr: left allmulticast mode
[ 1575.943265] relay_gw: left allmulticast mode
[ 1575.943317] relay_src: left allmulticast mode
[ 1575.951552] amtg: left allmulticast mode
[ 1575.951612] amtg: left promiscuous mode
[ 1575.951666] br0: port 2(amtg) entered disabled state