[ 1486.339452] br0: port 1(gw_l) entered blocking state
[ 1486.339520] br0: port 1(gw_l) entered disabled state
[ 1486.339580] gw_l: entered allmulticast mode
[ 1486.339650] gw_l: entered promiscuous mode
[ 1486.339710] br0: port 1(gw_l) entered blocking state
[ 1486.339748] br0: port 1(gw_l) entered forwarding state
[ 1486.383316] br0: port 2(amtg) entered blocking state
[ 1486.383385] br0: port 2(amtg) entered disabled state
[ 1486.383420] amtg: entered allmulticast mode
[ 1486.383475] amtg: entered promiscuous mode
[ 1486.552026] br0: port 2(amtg) entered blocking state
[ 1486.552102] br0: port 2(amtg) entered forwarding state
[ 1486.630325] gretap0: entered allmulticast mode
[ 1486.630403] erspan0: entered allmulticast mode
[ 1486.630459] amtr: entered allmulticast mode
[ 1486.630495] relay_gw: entered allmulticast mode
[ 1486.630550] relay_src: entered allmulticast mode
[ 1504.963547] br0: port 1(gw_l) entered disabled state
[ 1504.964082] gw_l (unregistering): left allmulticast mode
[ 1504.964193] gw_l (unregistering): left promiscuous mode
[ 1504.964263] br0: port 1(gw_l) entered disabled state
[ 1504.977886] gretap0: left allmulticast mode
[ 1504.977992] erspan0: left allmulticast mode
[ 1504.978054] amtr: left allmulticast mode
[ 1504.978110] relay_gw: left allmulticast mode
[ 1504.978223] relay_src: left allmulticast mode
[ 1504.994297] amtg: left allmulticast mode
[ 1504.994407] amtg: left promiscuous mode
[ 1504.994485] br0: port 2(amtg) entered disabled state