[ 1006.685566][T31338] br0: port 1(c1) entered blocking state
[ 1006.685751][T31338] br0: port 1(c1) entered disabled state
[ 1006.685902][T31338] c1: entered allmulticast mode
[ 1006.687338][T31338] c1: entered promiscuous mode
[ 1006.852312][T31343] br0: port 2(c2) entered blocking state
[ 1006.852479][T31343] br0: port 2(c2) entered disabled state
[ 1006.852639][T31343] c2: entered allmulticast mode
[ 1006.854323][T31343] c2: entered promiscuous mode
[ 1007.003103][T31348] br0: port 3(c3) entered blocking state
[ 1007.003270][T31348] br0: port 3(c3) entered disabled state
[ 1007.003423][T31348] c3: entered allmulticast mode
[ 1007.005596][T31348] c3: entered promiscuous mode
[ 1007.206665][T31353] br0: port 4(sender) entered blocking state
[ 1007.206988][T31353] br0: port 4(sender) entered disabled state
[ 1007.207272][T31353] sender: entered allmulticast mode
[ 1007.209821][T31353] sender: entered promiscuous mode
[ 1007.274330][T31355] br0: port 4(sender) entered blocking state
[ 1007.274640][T31355] br0: port 4(sender) entered forwarding state
[ 1007.275172][T31355] br0: port 3(c3) entered blocking state
[ 1007.275399][T31355] br0: port 3(c3) entered forwarding state
[ 1007.275875][T31355] br0: port 2(c2) entered blocking state
[ 1007.276105][T31355] br0: port 2(c2) entered forwarding state
[ 1007.276581][T31355] br0: port 1(c1) entered blocking state
[ 1007.276815][T31355] br0: port 1(c1) entered forwarding state
[ 1018.260547][   T12] br0: port 1(c1) entered disabled state
[ 1018.265255][   T12] c1 (unregistering): left allmulticast mode
[ 1018.265605][   T12] c1 (unregistering): left promiscuous mode
[ 1018.265926][   T12] br0: port 1(c1) entered disabled state
[ 1018.383887][   T12] br0: port 2(c2) entered disabled state
[ 1018.389805][   T12] c2 (unregistering): left allmulticast mode
[ 1018.390116][   T12] c2 (unregistering): left promiscuous mode
[ 1018.390425][   T12] br0: port 2(c2) entered disabled state
[ 1018.504330][   T12] br0: port 3(c3) entered disabled state
[ 1018.510454][   T12] c3 (unregistering): left allmulticast mode
[ 1018.510930][   T12] c3 (unregistering): left promiscuous mode
[ 1018.511242][   T12] br0: port 3(c3) entered disabled state
[ 1018.610458][   T12] br0: port 4(sender) entered disabled state
[ 1018.614127][   T12] sender (unregistering): left allmulticast mode
[ 1018.614302][   T12] sender (unregistering): left promiscuous mode
[ 1018.614467][   T12] br0: port 4(sender) entered disabled state