[ 1501.235257] br0: port 1(gw_l) entered blocking state
[ 1501.235342] br0: port 1(gw_l) entered disabled state
[ 1501.235409] gw_l: entered allmulticast mode
[ 1501.235480] gw_l: entered promiscuous mode
[ 1501.235552] br0: port 1(gw_l) entered blocking state
[ 1501.235599] br0: port 1(gw_l) entered forwarding state
[ 1501.277607] br0: port 2(amtg) entered blocking state
[ 1501.277685] br0: port 2(amtg) entered disabled state
[ 1501.277735] amtg: entered allmulticast mode
[ 1501.277796] amtg: entered promiscuous mode
[ 1501.442879] br0: port 2(amtg) entered blocking state
[ 1501.442989] br0: port 2(amtg) entered forwarding state
[ 1501.516186] gretap0: entered allmulticast mode
[ 1501.516278] erspan0: entered allmulticast mode
[ 1501.516332] amtr: entered allmulticast mode
[ 1501.516382] relay_gw: entered allmulticast mode
[ 1501.516431] relay_src: entered allmulticast mode
[ 1519.153801] br0: port 1(gw_l) entered disabled state
[ 1519.154151] gw_l (unregistering): left allmulticast mode
[ 1519.154210] gw_l (unregistering): left promiscuous mode
[ 1519.154268] br0: port 1(gw_l) entered disabled state
[ 1519.173972] gretap0: left allmulticast mode
[ 1519.174045] erspan0: left allmulticast mode
[ 1519.174082] amtr: left allmulticast mode
[ 1519.174119] relay_gw: left allmulticast mode
[ 1519.174178] relay_src: left allmulticast mode
[ 1519.183679] amtg: left allmulticast mode
[ 1519.183737] amtg: left promiscuous mode
[ 1519.183792] br0: port 2(amtg) entered disabled state