[ 1521.665774] br0: port 1(gw_l) entered blocking state
[ 1521.665818] br0: port 1(gw_l) entered disabled state
[ 1521.665848] gw_l: entered allmulticast mode
[ 1521.665893] gw_l: entered promiscuous mode
[ 1521.665925] br0: port 1(gw_l) entered blocking state
[ 1521.665963] br0: port 1(gw_l) entered forwarding state
[ 1521.680179] br0: port 2(amtg) entered blocking state
[ 1521.680216] br0: port 2(amtg) entered disabled state
[ 1521.680245] amtg: entered allmulticast mode
[ 1521.680285] amtg: entered promiscuous mode
[ 1521.724826] br0: port 2(amtg) entered blocking state
[ 1521.724862] br0: port 2(amtg) entered forwarding state
[ 1521.748298] amtr: entered allmulticast mode
[ 1521.748326] relay_gw: entered allmulticast mode
[ 1521.748353] relay_src: entered allmulticast mode
[ 1536.065740] amtr: left allmulticast mode
[ 1536.065781] relay_gw: left allmulticast mode
[ 1536.065817] relay_src: left allmulticast mode
[ 1536.066312] br0: port 1(gw_l) entered disabled state
[ 1536.066478] gw_l (unregistering): left allmulticast mode
[ 1536.066517] gw_l (unregistering): left promiscuous mode
[ 1536.066546] br0: port 1(gw_l) entered disabled state
[ 1536.084260] amtg: left allmulticast mode
[ 1536.084311] amtg: left promiscuous mode
[ 1536.084347] br0: port 2(amtg) entered disabled state