[ 1536.183783] br0: port 1(gw_l) entered blocking state
[ 1536.183855] br0: port 1(gw_l) entered disabled state
[ 1536.183904] gw_l: entered allmulticast mode
[ 1536.183973] gw_l: entered promiscuous mode
[ 1536.184038] br0: port 1(gw_l) entered blocking state
[ 1536.184077] br0: port 1(gw_l) entered forwarding state
[ 1536.222599] br0: port 2(amtg) entered blocking state
[ 1536.222656] br0: port 2(amtg) entered disabled state
[ 1536.222694] amtg: entered allmulticast mode
[ 1536.222767] amtg: entered promiscuous mode
[ 1536.362817] br0: port 2(amtg) entered blocking state
[ 1536.362876] br0: port 2(amtg) entered forwarding state
[ 1536.430344] gretap0: entered allmulticast mode
[ 1536.430455] erspan0: entered allmulticast mode
[ 1536.430543] amtr: entered allmulticast mode
[ 1536.430591] relay_gw: entered allmulticast mode
[ 1536.430649] relay_src: entered allmulticast mode
[ 1553.892765] br0: port 1(gw_l) entered disabled state
[ 1553.893161] gw_l (unregistering): left allmulticast mode
[ 1553.893227] gw_l (unregistering): left promiscuous mode
[ 1553.893265] br0: port 1(gw_l) entered disabled state
[ 1553.908640] gretap0: left allmulticast mode
[ 1553.908696] erspan0: left allmulticast mode
[ 1553.908727] amtr: left allmulticast mode
[ 1553.908759] relay_gw: left allmulticast mode
[ 1553.908806] relay_src: left allmulticast mode
[ 1553.919599] amtg: left allmulticast mode
[ 1553.919640] amtg: left promiscuous mode
[ 1553.919685] br0: port 2(amtg) entered disabled state