[ 2055.436002][T20466] br0: port 1(gw_l) entered blocking state
[ 2055.436321][T20466] br0: port 1(gw_l) entered disabled state
[ 2055.436597][T20466] gw_l: entered allmulticast mode
[ 2055.437610][T20466] gw_l: entered promiscuous mode
[ 2055.476240][T20467] br0: port 2(amtg) entered blocking state
[ 2055.476565][T20467] br0: port 2(amtg) entered disabled state
[ 2055.477354][T20467] amtg: entered allmulticast mode
[ 2055.478423][T20467] amtg: entered promiscuous mode
[ 2055.684303][T20474] br0: port 2(amtg) entered blocking state
[ 2055.684597][T20474] br0: port 2(amtg) entered forwarding state
[ 2055.974209][T15750] br0: port 1(gw_l) entered blocking state
[ 2055.975034][T15750] br0: port 1(gw_l) entered forwarding state
[ 2066.416288][   T12] br0: port 1(gw_l) entered disabled state
[ 2066.420185][   T12] gw_l (unregistering): left allmulticast mode
[ 2066.420464][   T12] gw_l (unregistering): left promiscuous mode
[ 2066.420735][   T12] br0: port 1(gw_l) entered disabled state
[ 2066.518427][   T12] amtg: left allmulticast mode
[ 2066.518657][   T12] amtg: left promiscuous mode
[ 2066.518937][   T12] br0: port 2(amtg) entered disabled state