[  251.310413][ T3517] br0: port 1(gw_l) entered blocking state
[  251.310778][ T3517] br0: port 1(gw_l) entered disabled state
[  251.311132][ T3517] gw_l: entered allmulticast mode
[  251.313355][ T3517] gw_l: entered promiscuous mode
[  251.315353][ T3517] br0: port 1(gw_l) entered blocking state
[  251.315718][ T3517] br0: port 1(gw_l) entered forwarding state
[  251.851261][ T3519] br0: port 2(amtg) entered blocking state
[  251.851870][ T3519] br0: port 2(amtg) entered disabled state
[  251.852234][ T3519] amtg: entered allmulticast mode
[  251.854400][ T3519] amtg: entered promiscuous mode
[  253.789944][ T3530] br0: port 2(amtg) entered blocking state
[  253.790421][ T3530] br0: port 2(amtg) entered forwarding state
[  254.911550][ T3538] amtr: entered allmulticast mode
[  254.912117][ T3538] relay_gw: entered allmulticast mode
[  254.912853][ T3538] relay_src: entered allmulticast mode
[ 1843.351562][   T12] br0: port 1(gw_l) entered disabled state
[ 1843.513349][   T12] gw_l (unregistering): left allmulticast mode
[ 1843.513998][   T12] gw_l (unregistering): left promiscuous mode
[ 1843.514340][   T12] br0: port 1(gw_l) entered disabled state
[ 1843.580251][   T12] amtg: left allmulticast mode
[ 1843.580681][   T12] amtg: left promiscuous mode
[ 1843.581195][   T12] br0: port 2(amtg) entered disabled state
[ 1843.644943][ T3538] amtr: left allmulticast mode
[ 1843.645447][ T3538] relay_gw: left allmulticast mode
[ 1843.645874][ T3538] relay_src: left allmulticast mode