[ 1644.078084][T20560] br0: port 1(gw_l) entered blocking state
[ 1644.078458][T20560] br0: port 1(gw_l) entered disabled state
[ 1644.078712][T20560] gw_l: entered allmulticast mode
[ 1644.080409][T20560] gw_l: entered promiscuous mode
[ 1644.082074][T20560] br0: port 1(gw_l) entered blocking state
[ 1644.082384][T20560] br0: port 1(gw_l) entered forwarding state
[ 1644.553507][T20562] br0: port 2(amtg) entered blocking state
[ 1644.553876][T20562] br0: port 2(amtg) entered disabled state
[ 1644.555220][T20562] amtg: entered allmulticast mode
[ 1644.556800][T20562] amtg: entered promiscuous mode
[ 1646.056428][T20573] br0: port 2(amtg) entered blocking state
[ 1646.056999][T20573] br0: port 2(amtg) entered forwarding state
[ 1646.729763][T20580] amtr: entered allmulticast mode
[ 1646.730286][T20580] relay_gw: entered allmulticast mode
[ 1646.730563][T20580] relay_src: entered allmulticast mode
[ 2897.427815][   T67] br0: port 1(gw_l) entered disabled state
[ 2897.625908][   T67] gw_l (unregistering): left allmulticast mode
[ 2897.626279][   T67] gw_l (unregistering): left promiscuous mode
[ 2897.626520][   T67] br0: port 1(gw_l) entered disabled state
[ 2897.651251][T20580] amtr: left allmulticast mode
[ 2897.651581][T20580] relay_gw: left allmulticast mode
[ 2897.651818][T20580] relay_src: left allmulticast mode
[ 2897.678778][   T67] amtg: left allmulticast mode
[ 2897.678994][   T67] amtg: left promiscuous mode
[ 2897.679334][   T67] br0: port 2(amtg) entered disabled state