[  945.021962][T30738] br0: port 1(c1) entered blocking state
[  945.022194][T30738] br0: port 1(c1) entered disabled state
[  945.022420][T30738] c1: entered allmulticast mode
[  945.024164][T30738] c1: entered promiscuous mode
[  945.165492][T30743] br0: port 2(c2) entered blocking state
[  945.165710][T30743] br0: port 2(c2) entered disabled state
[  945.165926][T30743] c2: entered allmulticast mode
[  945.167654][T30743] c2: entered promiscuous mode
[  945.310596][T30748] br0: port 3(c3) entered blocking state
[  945.310766][T30748] br0: port 3(c3) entered disabled state
[  945.310925][T30748] c3: entered allmulticast mode
[  945.312561][T30748] c3: entered promiscuous mode
[  945.453304][T30753] br0: port 4(sender) entered blocking state
[  945.453547][T30753] br0: port 4(sender) entered disabled state
[  945.453792][T30753] sender: entered allmulticast mode
[  945.455482][T30753] sender: entered promiscuous mode
[  945.495862][T30755] br0: port 4(sender) entered blocking state
[  945.496086][T30755] br0: port 4(sender) entered forwarding state
[  945.496424][T30755] br0: port 3(c3) entered blocking state
[  945.496570][T30755] br0: port 3(c3) entered forwarding state
[  945.496862][T30755] br0: port 2(c2) entered blocking state
[  945.497018][T30755] br0: port 2(c2) entered forwarding state
[  945.497314][T30755] br0: port 1(c1) entered blocking state
[  945.497466][T30755] br0: port 1(c1) entered forwarding state
[  956.579150][   T73] br0: port 1(c1) entered disabled state
[  956.582055][   T73] c1 (unregistering): left allmulticast mode
[  956.582292][   T73] c1 (unregistering): left promiscuous mode
[  956.582530][   T73] br0: port 1(c1) entered disabled state
[  956.702082][   T73] br0: port 2(c2) entered disabled state
[  956.704528][   T73] c2 (unregistering): left allmulticast mode
[  956.704774][   T73] c2 (unregistering): left promiscuous mode
[  956.705028][   T73] br0: port 2(c2) entered disabled state
[  956.835397][   T73] br0: port 3(c3) entered disabled state
[  956.838853][   T73] c3 (unregistering): left allmulticast mode
[  956.839058][   T73] c3 (unregistering): left promiscuous mode
[  956.839240][   T73] br0: port 3(c3) entered disabled state
[  956.963027][   T73] br0: port 4(sender) entered disabled state
[  956.965509][   T73] sender (unregistering): left allmulticast mode
[  956.965743][   T73] sender (unregistering): left promiscuous mode
[  956.966001][   T73] br0: port 4(sender) entered disabled state