[ 1557.473763] br0: port 1(gw_l) entered blocking state
[ 1557.473835] br0: port 1(gw_l) entered disabled state
[ 1557.473907] gw_l: entered allmulticast mode
[ 1557.474004] gw_l: entered promiscuous mode
[ 1557.474089] br0: port 1(gw_l) entered blocking state
[ 1557.474147] br0: port 1(gw_l) entered forwarding state
[ 1557.523881] br0: port 2(amtg) entered blocking state
[ 1557.523960] br0: port 2(amtg) entered disabled state
[ 1557.524014] amtg: entered allmulticast mode
[ 1557.524082] amtg: entered promiscuous mode
[ 1557.708384] br0: port 2(amtg) entered blocking state
[ 1557.708444] br0: port 2(amtg) entered forwarding state
[ 1557.795900] amtr: entered allmulticast mode
[ 1557.795961] relay_gw: entered allmulticast mode
[ 1557.796009] relay_src: entered allmulticast mode
[ 1576.013933] br0: port 1(gw_l) entered disabled state
[ 1576.014232] gw_l (unregistering): left allmulticast mode
[ 1576.014299] gw_l (unregistering): left promiscuous mode
[ 1576.014356] br0: port 1(gw_l) entered disabled state
[ 1576.034167] amtr: left allmulticast mode
[ 1576.034266] relay_gw: left allmulticast mode
[ 1576.034347] relay_src: left allmulticast mode
[ 1576.040820] amtg: left allmulticast mode
[ 1576.040899] amtg: left promiscuous mode
[ 1576.040959] br0: port 2(amtg) entered disabled state