[ 1508.081834] br0: port 1(gw_l) entered blocking state
[ 1508.081892] br0: port 1(gw_l) entered disabled state
[ 1508.081962] gw_l: entered allmulticast mode
[ 1508.082026] gw_l: entered promiscuous mode
[ 1508.082083] br0: port 1(gw_l) entered blocking state
[ 1508.082127] br0: port 1(gw_l) entered forwarding state
[ 1508.127778] br0: port 2(amtg) entered blocking state
[ 1508.127843] br0: port 2(amtg) entered disabled state
[ 1508.127918] amtg: entered allmulticast mode
[ 1508.127972] amtg: entered promiscuous mode
[ 1508.299807] br0: port 2(amtg) entered blocking state
[ 1508.299878] br0: port 2(amtg) entered forwarding state
[ 1508.374522] gretap0: entered allmulticast mode
[ 1508.374585] erspan0: entered allmulticast mode
[ 1508.374629] amtr: entered allmulticast mode
[ 1508.374667] relay_gw: entered allmulticast mode
[ 1508.374712] relay_src: entered allmulticast mode
[ 1525.478055] br0: port 1(gw_l) entered disabled state
[ 1525.478427] gw_l (unregistering): left allmulticast mode
[ 1525.478483] gw_l (unregistering): left promiscuous mode
[ 1525.478525] br0: port 1(gw_l) entered disabled state
[ 1525.496126] gretap0: left allmulticast mode
[ 1525.496183] erspan0: left allmulticast mode
[ 1525.496221] amtr: left allmulticast mode
[ 1525.496269] relay_gw: left allmulticast mode
[ 1525.496320] relay_src: left allmulticast mode
[ 1525.510934] amtg: left allmulticast mode
[ 1525.510981] amtg: left promiscuous mode
[ 1525.511024] br0: port 2(amtg) entered disabled state