[ 1643.958430][T20484] br0: port 1(gw_l) entered blocking state
[ 1643.958858][T20484] br0: port 1(gw_l) entered disabled state
[ 1643.959106][T20484] gw_l: entered allmulticast mode
[ 1643.961492][T20484] gw_l: entered promiscuous mode
[ 1643.963116][T20484] br0: port 1(gw_l) entered blocking state
[ 1643.963450][T20484] br0: port 1(gw_l) entered forwarding state
[ 1644.413480][T20486] br0: port 2(amtg) entered blocking state
[ 1644.413900][T20486] br0: port 2(amtg) entered disabled state
[ 1644.414190][T20486] amtg: entered allmulticast mode
[ 1644.415727][T20486] amtg: entered promiscuous mode
[ 1645.861225][T20497] br0: port 2(amtg) entered blocking state
[ 1645.861837][T20497] br0: port 2(amtg) entered forwarding state
[ 1646.519261][T20503] amtr: entered allmulticast mode
[ 1646.519694][T20503] relay_gw: entered allmulticast mode
[ 1646.519954][T20503] relay_src: entered allmulticast mode
[ 2887.440913][   T12] br0: port 1(gw_l) entered disabled state
[ 2887.570995][   T12] gw_l (unregistering): left allmulticast mode
[ 2887.571428][   T12] gw_l (unregistering): left promiscuous mode
[ 2887.571707][   T12] br0: port 1(gw_l) entered disabled state
[ 2887.625464][T20503] amtr: left allmulticast mode
[ 2887.625836][T20503] relay_gw: left allmulticast mode
[ 2887.626064][T20503] relay_src: left allmulticast mode
[ 2887.626953][   T12] amtg: left allmulticast mode
[ 2887.627182][   T12] amtg: left promiscuous mode
[ 2887.627529][   T12] br0: port 2(amtg) entered disabled state