[ 3262.903089][T27946] br0: port 1(c1) entered blocking state
[ 3262.903555][T27946] br0: port 1(c1) entered disabled state
[ 3262.905326][T27946] c1: entered allmulticast mode
[ 3262.908839][T27946] c1: entered promiscuous mode
[ 3263.789214][T27951] br0: port 2(c2) entered blocking state
[ 3263.789950][T27951] br0: port 2(c2) entered disabled state
[ 3263.790596][T27951] c2: entered allmulticast mode
[ 3263.796005][T27951] c2: entered promiscuous mode
[ 3264.540860][T27956] br0: port 3(c3) entered blocking state
[ 3264.541336][T27956] br0: port 3(c3) entered disabled state
[ 3264.541732][T27956] c3: entered allmulticast mode
[ 3264.545866][T27956] c3: entered promiscuous mode
[ 3265.319079][T27961] br0: port 4(sender) entered blocking state
[ 3265.319581][T27961] br0: port 4(sender) entered disabled state
[ 3265.320014][T27961] sender: entered allmulticast mode
[ 3265.323556][T27961] sender: entered promiscuous mode
[ 3265.625573][T27963] br0: port 4(sender) entered blocking state
[ 3265.626101][T27963] br0: port 4(sender) entered forwarding state
[ 3265.626927][T27963] br0: port 3(c3) entered blocking state
[ 3265.627290][T27963] br0: port 3(c3) entered forwarding state
[ 3265.628137][T27963] br0: port 2(c2) entered blocking state
[ 3265.628483][T27963] br0: port 2(c2) entered forwarding state
[ 3265.629194][T27963] br0: port 1(c1) entered blocking state
[ 3265.629550][T27963] br0: port 1(c1) entered forwarding state
[ 3278.276513][   T12] br0: port 1(c1) entered disabled state
[ 3278.424613][   T12] c1 (unregistering): left allmulticast mode
[ 3278.425063][   T12] c1 (unregistering): left promiscuous mode
[ 3278.425452][   T12] br0: port 1(c1) entered disabled state
[ 3278.813153][   T12] br0: port 2(c2) entered disabled state
[ 3278.900495][   T12] c2 (unregistering): left allmulticast mode
[ 3278.901474][   T12] c2 (unregistering): left promiscuous mode
[ 3278.902355][   T12] br0: port 2(c2) entered disabled state
[ 3279.415482][   T12] br0: port 3(c3) entered disabled state
[ 3279.519589][   T12] c3 (unregistering): left allmulticast mode
[ 3279.520142][   T12] c3 (unregistering): left promiscuous mode
[ 3279.520550][   T12] br0: port 3(c3) entered disabled state
[ 3279.985694][   T12] br0: port 4(sender) entered disabled state
[ 3280.069592][   T12] sender (unregistering): left allmulticast mode
[ 3280.070153][   T12] sender (unregistering): left promiscuous mode
[ 3280.070555][   T12] br0: port 4(sender) entered disabled state