[ 1521.652222] br0: port 1(gw_l) entered blocking state
[ 1521.652305] br0: port 1(gw_l) entered disabled state
[ 1521.652358] gw_l: entered allmulticast mode
[ 1521.652420] gw_l: entered promiscuous mode
[ 1521.652479] br0: port 1(gw_l) entered blocking state
[ 1521.652518] br0: port 1(gw_l) entered forwarding state
[ 1521.705456] br0: port 2(amtg) entered blocking state
[ 1521.705511] br0: port 2(amtg) entered disabled state
[ 1521.705553] amtg: entered allmulticast mode
[ 1521.705620] amtg: entered promiscuous mode
[ 1521.872799] br0: port 2(amtg) entered blocking state
[ 1521.872861] br0: port 2(amtg) entered forwarding state
[ 1521.952248] amtr: entered allmulticast mode
[ 1521.952313] relay_gw: entered allmulticast mode
[ 1521.952366] relay_src: entered allmulticast mode
[ 1540.037499] br0: port 1(gw_l) entered disabled state
[ 1540.037817] gw_l (unregistering): left allmulticast mode
[ 1540.037865] gw_l (unregistering): left promiscuous mode
[ 1540.037905] br0: port 1(gw_l) entered disabled state
[ 1540.056183] amtr: left allmulticast mode
[ 1540.056261] relay_gw: left allmulticast mode
[ 1540.056327] relay_src: left allmulticast mode
[ 1540.061387] amtg: left allmulticast mode
[ 1540.061460] amtg: left promiscuous mode
[ 1540.061518] br0: port 2(amtg) entered disabled state