[  889.217890][T32728] br0: port 1(c1) entered blocking state
[  889.218147][T32728] br0: port 1(c1) entered disabled state
[  889.218362][T32728] c1: entered allmulticast mode
[  889.219921][T32728] c1: entered promiscuous mode
[  889.358797][T32733] br0: port 2(c2) entered blocking state
[  889.358965][T32733] br0: port 2(c2) entered disabled state
[  889.359133][T32733] c2: entered allmulticast mode
[  889.360561][T32733] c2: entered promiscuous mode
[  889.490164][T32738] br0: port 3(c3) entered blocking state
[  889.490360][T32738] br0: port 3(c3) entered disabled state
[  889.490586][T32738] c3: entered allmulticast mode
[  889.492338][T32738] c3: entered promiscuous mode
[  889.622219][T32743] br0: port 4(sender) entered blocking state
[  889.622453][T32743] br0: port 4(sender) entered disabled state
[  889.622707][T32743] sender: entered allmulticast mode
[  889.624911][T32743] sender: entered promiscuous mode
[  889.668700][T32745] br0: port 4(sender) entered blocking state
[  889.668903][T32745] br0: port 4(sender) entered forwarding state
[  889.669233][T32745] br0: port 3(c3) entered blocking state
[  889.669375][T32745] br0: port 3(c3) entered forwarding state
[  889.669667][T32745] br0: port 2(c2) entered blocking state
[  889.669809][T32745] br0: port 2(c2) entered forwarding state
[  889.670086][T32745] br0: port 1(c1) entered blocking state
[  889.670236][T32745] br0: port 1(c1) entered forwarding state
[  900.655744][   T12] br0: port 1(c1) entered disabled state
[  900.659319][   T12] c1 (unregistering): left allmulticast mode
[  900.659531][   T12] c1 (unregistering): left promiscuous mode
[  900.659716][   T12] br0: port 1(c1) entered disabled state
[  900.759949][   T12] br0: port 2(c2) entered disabled state
[  900.769923][   T12] c2 (unregistering): left allmulticast mode
[  900.770137][   T12] c2 (unregistering): left promiscuous mode
[  900.770316][   T12] br0: port 2(c2) entered disabled state
[  900.881880][   T12] br0: port 3(c3) entered disabled state
[  900.884230][   T12] c3 (unregistering): left allmulticast mode
[  900.884464][   T12] c3 (unregistering): left promiscuous mode
[  900.884711][   T12] br0: port 3(c3) entered disabled state
[  900.979946][   T12] br0: port 4(sender) entered disabled state
[  900.986161][   T12] sender (unregistering): left allmulticast mode
[  900.986399][   T12] sender (unregistering): left promiscuous mode
[  900.986642][   T12] br0: port 4(sender) entered disabled state