[  219.843956][  T943] br0: port 1(c1) entered blocking state
[  219.844220][  T943] br0: port 1(c1) entered disabled state
[  219.844476][  T943] c1: entered allmulticast mode
[  219.846475][  T943] c1: entered promiscuous mode
[  220.862994][  T948] br0: port 2(c2) entered blocking state
[  220.863347][  T948] br0: port 2(c2) entered disabled state
[  220.863708][  T948] c2: entered allmulticast mode
[  220.867653][  T948] c2: entered promiscuous mode
[  221.909177][  T953] br0: port 3(c3) entered blocking state
[  221.909554][  T953] br0: port 3(c3) entered disabled state
[  221.909971][  T953] c3: entered allmulticast mode
[  221.913395][  T953] c3: entered promiscuous mode
[  222.992291][  T958] br0: port 4(sender) entered blocking state
[  222.992743][  T958] br0: port 4(sender) entered disabled state
[  222.993197][  T958] sender: entered allmulticast mode
[  222.996286][  T958] sender: entered promiscuous mode
[  223.408413][  T960] br0: port 4(sender) entered blocking state
[  223.409176][  T960] br0: port 4(sender) entered forwarding state
[  223.410576][  T960] br0: port 3(c3) entered blocking state
[  223.410999][  T960] br0: port 3(c3) entered forwarding state
[  223.411698][  T960] br0: port 2(c2) entered blocking state
[  223.412088][  T960] br0: port 2(c2) entered forwarding state
[  223.413115][  T960] br0: port 1(c1) entered blocking state
[  223.413477][  T960] br0: port 1(c1) entered forwarding state
[  237.209680][   T76] br0: port 1(c1) entered disabled state
[  237.379738][   T76] c1 (unregistering): left allmulticast mode
[  237.380041][   T76] c1 (unregistering): left promiscuous mode
[  237.380264][   T76] br0: port 1(c1) entered disabled state
[  237.919781][   T76] br0: port 2(c2) entered disabled state
[  238.003785][   T76] c2 (unregistering): left allmulticast mode
[  238.004169][   T76] c2 (unregistering): left promiscuous mode
[  238.004486][   T76] br0: port 2(c2) entered disabled state
[  238.671240][   T76] br0: port 3(c3) entered disabled state
[  238.837438][   T76] c3 (unregistering): left allmulticast mode
[  238.837787][   T76] c3 (unregistering): left promiscuous mode
[  238.838099][   T76] br0: port 3(c3) entered disabled state
[  239.401659][   T76] br0: port 4(sender) entered disabled state
[  239.557473][   T76] sender (unregistering): left allmulticast mode
[  239.557797][   T76] sender (unregistering): left promiscuous mode
[  239.558019][   T76] br0: port 4(sender) entered disabled state