[ 1507.550325] br0: port 1(gw_l) entered blocking state
[ 1507.550414] br0: port 1(gw_l) entered disabled state
[ 1507.550477] gw_l: entered allmulticast mode
[ 1507.550557] gw_l: entered promiscuous mode
[ 1507.550623] br0: port 1(gw_l) entered blocking state
[ 1507.550671] br0: port 1(gw_l) entered forwarding state
[ 1507.592353] br0: port 2(amtg) entered blocking state
[ 1507.592413] br0: port 2(amtg) entered disabled state
[ 1507.592448] amtg: entered allmulticast mode
[ 1507.592503] amtg: entered promiscuous mode
[ 1507.756468] br0: port 2(amtg) entered blocking state
[ 1507.756538] br0: port 2(amtg) entered forwarding state
[ 1507.833024] amtr: entered allmulticast mode
[ 1507.833089] relay_gw: entered allmulticast mode
[ 1507.833143] relay_src: entered allmulticast mode
[ 1525.503157] br0: port 1(gw_l) entered disabled state
[ 1525.503542] gw_l (unregistering): left allmulticast mode
[ 1525.503588] gw_l (unregistering): left promiscuous mode
[ 1525.503628] br0: port 1(gw_l) entered disabled state
[ 1525.520581] amtr: left allmulticast mode
[ 1525.520644] relay_gw: left allmulticast mode
[ 1525.520688] relay_src: left allmulticast mode
[ 1525.528995] amtg: left allmulticast mode
[ 1525.529044] amtg: left promiscuous mode
[ 1525.529088] br0: port 2(amtg) entered disabled state