[ 1239.827000] br0: port 1(gw_l) entered blocking state
[ 1239.827061] br0: port 1(gw_l) entered disabled state
[ 1239.827112] gw_l: entered allmulticast mode
[ 1239.827169] gw_l: entered promiscuous mode
[ 1239.827213] br0: port 1(gw_l) entered blocking state
[ 1239.827250] br0: port 1(gw_l) entered forwarding state
[ 1239.873844] br0: port 2(amtg) entered blocking state
[ 1239.873887] br0: port 2(amtg) entered disabled state
[ 1239.873921] amtg: entered allmulticast mode
[ 1239.873970] amtg: entered promiscuous mode
[ 1240.054328] br0: port 2(amtg) entered blocking state
[ 1240.054383] br0: port 2(amtg) entered forwarding state
[ 1240.130759] gretap0: entered allmulticast mode
[ 1240.130807] erspan0: entered allmulticast mode
[ 1240.130843] amtr: entered allmulticast mode
[ 1240.130874] relay_gw: entered allmulticast mode
[ 1240.130907] relay_src: entered allmulticast mode
[ 1257.376229] br0: port 1(gw_l) entered disabled state
[ 1257.376499] gw_l (unregistering): left allmulticast mode
[ 1257.376561] gw_l (unregistering): left promiscuous mode
[ 1257.376615] br0: port 1(gw_l) entered disabled state
[ 1257.397474] gretap0: left allmulticast mode
[ 1257.397510] erspan0: left allmulticast mode
[ 1257.397540] amtr: left allmulticast mode
[ 1257.397568] relay_gw: left allmulticast mode
[ 1257.397600] relay_src: left allmulticast mode
[ 1257.406193] amtg: left allmulticast mode
[ 1257.406351] amtg: left promiscuous mode
[ 1257.406521] br0: port 2(amtg) entered disabled state