[ 1634.709093][T20505] br0: port 1(gw_l) entered blocking state
[ 1634.709935][T20505] br0: port 1(gw_l) entered disabled state
[ 1634.710270][T20505] gw_l: entered allmulticast mode
[ 1634.711578][T20505] gw_l: entered promiscuous mode
[ 1634.713550][T20505] br0: port 1(gw_l) entered blocking state
[ 1634.713904][T20505] br0: port 1(gw_l) entered forwarding state
[ 1635.188409][T20507] br0: port 2(amtg) entered blocking state
[ 1635.189095][T20507] br0: port 2(amtg) entered disabled state
[ 1635.189436][T20507] amtg: entered allmulticast mode
[ 1635.190878][T20507] amtg: entered promiscuous mode
[ 1636.701644][T20519] br0: port 2(amtg) entered blocking state
[ 1636.701937][T20519] br0: port 2(amtg) entered forwarding state
[ 1637.389139][T20525] amtr: entered allmulticast mode
[ 1637.389623][T20525] relay_gw: entered allmulticast mode
[ 1637.389897][T20525] relay_src: entered allmulticast mode
[ 2900.260968][   T12] br0: port 1(gw_l) entered disabled state
[ 2900.405025][   T12] gw_l (unregistering): left allmulticast mode
[ 2900.405400][   T12] gw_l (unregistering): left promiscuous mode
[ 2900.405601][   T12] br0: port 1(gw_l) entered disabled state
[ 2900.450353][   T12] amtg: left allmulticast mode
[ 2900.450584][   T12] amtg: left promiscuous mode
[ 2900.450896][   T12] br0: port 2(amtg) entered disabled state
[ 2900.501297][T20525] amtr: left allmulticast mode
[ 2900.501609][T20525] relay_gw: left allmulticast mode
[ 2900.501852][T20525] relay_src: left allmulticast mode