[ 1836.077343] br0: port 1(gw_l) entered blocking state
[ 1836.077391] br0: port 1(gw_l) entered disabled state
[ 1836.077426] gw_l: entered allmulticast mode
[ 1836.077478] gw_l: entered promiscuous mode
[ 1836.077514] br0: port 1(gw_l) entered blocking state
[ 1836.077542] br0: port 1(gw_l) entered forwarding state
[ 1836.098277] br0: port 2(amtg) entered blocking state
[ 1836.098318] br0: port 2(amtg) entered disabled state
[ 1836.098352] amtg: entered allmulticast mode
[ 1836.098389] amtg: entered promiscuous mode
[ 1836.188480] br0: port 2(amtg) entered blocking state
[ 1836.188518] br0: port 2(amtg) entered forwarding state
[ 1836.218163] gretap0: entered allmulticast mode
[ 1836.218209] erspan0: entered allmulticast mode
[ 1836.218247] amtr: entered allmulticast mode
[ 1836.218274] relay_gw: entered allmulticast mode
[ 1836.218301] relay_src: entered allmulticast mode
[ 1850.774463] br0: port 1(gw_l) entered disabled state
[ 1850.774692] gw_l (unregistering): left allmulticast mode
[ 1850.774735] gw_l (unregistering): left promiscuous mode
[ 1850.774769] br0: port 1(gw_l) entered disabled state
[ 1850.783166] gretap0: left allmulticast mode
[ 1850.783200] erspan0: left allmulticast mode
[ 1850.783221] amtr: left allmulticast mode
[ 1850.783243] relay_gw: left allmulticast mode
[ 1850.783289] relay_src: left allmulticast mode
[ 1850.784380] amtg: left allmulticast mode
[ 1850.784414] amtg: left promiscuous mode
[ 1850.784447] br0: port 2(amtg) entered disabled state