[  940.707467][T31251] br0: port 1(c1) entered blocking state
[  940.707652][T31251] br0: port 1(c1) entered disabled state
[  940.707813][T31251] c1: entered allmulticast mode
[  940.709226][T31251] c1: entered promiscuous mode
[  940.869476][T31256] br0: port 2(c2) entered blocking state
[  940.869775][T31256] br0: port 2(c2) entered disabled state
[  940.870075][T31256] c2: entered allmulticast mode
[  940.872618][T31256] c2: entered promiscuous mode
[  941.040133][T31261] br0: port 3(c3) entered blocking state
[  941.040441][T31261] br0: port 3(c3) entered disabled state
[  941.040752][T31261] c3: entered allmulticast mode
[  941.043372][T31261] c3: entered promiscuous mode
[  941.192679][T31266] br0: port 4(sender) entered blocking state
[  941.192926][T31266] br0: port 4(sender) entered disabled state
[  941.193169][T31266] sender: entered allmulticast mode
[  941.195308][T31266] sender: entered promiscuous mode
[  941.242081][T31268] br0: port 4(sender) entered blocking state
[  941.242327][T31268] br0: port 4(sender) entered forwarding state
[  941.242713][T31268] br0: port 3(c3) entered blocking state
[  941.242899][T31268] br0: port 3(c3) entered forwarding state
[  941.243256][T31268] br0: port 2(c2) entered blocking state
[  941.243452][T31268] br0: port 2(c2) entered forwarding state
[  941.243803][T31268] br0: port 1(c1) entered blocking state
[  941.243990][T31268] br0: port 1(c1) entered forwarding state
[  952.365440][   T12] br0: port 1(c1) entered disabled state
[  952.376245][   T12] c1 (unregistering): left allmulticast mode
[  952.376431][   T12] c1 (unregistering): left promiscuous mode
[  952.376624][   T12] br0: port 1(c1) entered disabled state
[  952.491291][   T12] br0: port 2(c2) entered disabled state
[  952.501487][   T12] c2 (unregistering): left allmulticast mode
[  952.501682][   T12] c2 (unregistering): left promiscuous mode
[  952.501852][   T12] br0: port 2(c2) entered disabled state
[  952.614403][   T12] br0: port 3(c3) entered disabled state
[  952.624366][   T12] c3 (unregistering): left allmulticast mode
[  952.624585][   T12] c3 (unregistering): left promiscuous mode
[  952.624807][   T12] br0: port 3(c3) entered disabled state
[  952.732347][   T12] br0: port 4(sender) entered disabled state
[  952.755920][   T12] sender (unregistering): left allmulticast mode
[  952.756111][   T12] sender (unregistering): left promiscuous mode
[  952.757163][   T12] br0: port 4(sender) entered disabled state