[ 1403.772292] br0: port 1(gw_l) entered blocking state
[ 1403.772352] br0: port 1(gw_l) entered disabled state
[ 1403.772418] gw_l: entered allmulticast mode
[ 1403.772481] gw_l: entered promiscuous mode
[ 1403.772533] br0: port 1(gw_l) entered blocking state
[ 1403.772564] br0: port 1(gw_l) entered forwarding state
[ 1403.831355] br0: port 2(amtg) entered blocking state
[ 1403.831418] br0: port 2(amtg) entered disabled state
[ 1403.831456] amtg: entered allmulticast mode
[ 1403.831509] amtg: entered promiscuous mode
[ 1404.053443] br0: port 2(amtg) entered blocking state
[ 1404.053493] br0: port 2(amtg) entered forwarding state
[ 1404.156019] gretap0: entered allmulticast mode
[ 1404.156076] erspan0: entered allmulticast mode
[ 1404.156110] amtr: entered allmulticast mode
[ 1404.156141] relay_gw: entered allmulticast mode
[ 1404.156176] relay_src: entered allmulticast mode
[ 1421.519106] br0: port 1(gw_l) entered disabled state
[ 1421.519386] gw_l (unregistering): left allmulticast mode
[ 1421.519430] gw_l (unregistering): left promiscuous mode
[ 1421.519475] br0: port 1(gw_l) entered disabled state
[ 1421.539361] gretap0: left allmulticast mode
[ 1421.539406] erspan0: left allmulticast mode
[ 1421.539434] amtr: left allmulticast mode
[ 1421.539463] relay_gw: left allmulticast mode
[ 1421.539497] relay_src: left allmulticast mode
[ 1421.554831] amtg: left allmulticast mode
[ 1421.554876] amtg: left promiscuous mode
[ 1421.554914] br0: port 2(amtg) entered disabled state