[ 2930.483557][T28579] br0: port 1(c1) entered blocking state
[ 2930.484209][T28579] br0: port 1(c1) entered disabled state
[ 2930.484536][T28579] c1: entered allmulticast mode
[ 2930.487873][T28579] c1: entered promiscuous mode
[ 2931.139785][T28584] br0: port 2(c2) entered blocking state
[ 2931.140111][T28584] br0: port 2(c2) entered disabled state
[ 2931.140615][T28584] c2: entered allmulticast mode
[ 2931.143905][T28584] c2: entered promiscuous mode
[ 2931.792330][T28589] br0: port 3(c3) entered blocking state
[ 2931.793225][T28589] br0: port 3(c3) entered disabled state
[ 2931.793588][T28589] c3: entered allmulticast mode
[ 2931.796891][T28589] c3: entered promiscuous mode
[ 2932.439556][T28594] br0: port 4(sender) entered blocking state
[ 2932.440730][T28594] br0: port 4(sender) entered disabled state
[ 2932.451786][T28594] sender: entered allmulticast mode
[ 2932.455120][T28594] sender: entered promiscuous mode
[ 2932.690028][T28596] br0: port 4(sender) entered blocking state
[ 2932.690519][T28596] br0: port 4(sender) entered forwarding state
[ 2932.691261][T28596] br0: port 3(c3) entered blocking state
[ 2932.691579][T28596] br0: port 3(c3) entered forwarding state
[ 2932.692213][T28596] br0: port 2(c2) entered blocking state
[ 2932.692522][T28596] br0: port 2(c2) entered forwarding state
[ 2932.693157][T28596] br0: port 1(c1) entered blocking state
[ 2932.693471][T28596] br0: port 1(c1) entered forwarding state
[ 2945.122137][   T12] br0: port 1(c1) entered disabled state
[ 2945.140796][   T12] c1 (unregistering): left allmulticast mode
[ 2945.141274][   T12] c1 (unregistering): left promiscuous mode
[ 2945.143284][   T12] br0: port 1(c1) entered disabled state
[ 2945.652274][   T12] br0: port 2(c2) entered disabled state
[ 2945.674840][   T12] c2 (unregistering): left allmulticast mode
[ 2945.675303][   T12] c2 (unregistering): left promiscuous mode
[ 2945.675801][   T12] br0: port 2(c2) entered disabled state
[ 2946.164550][   T12] br0: port 3(c3) entered disabled state
[ 2946.192789][   T12] c3 (unregistering): left allmulticast mode
[ 2946.193304][   T12] c3 (unregistering): left promiscuous mode
[ 2946.195905][   T12] br0: port 3(c3) entered disabled state
[ 2946.673523][   T12] br0: port 4(sender) entered disabled state
[ 2946.693739][   T12] sender (unregistering): left allmulticast mode
[ 2946.694125][   T12] sender (unregistering): left promiscuous mode
[ 2946.694482][   T12] br0: port 4(sender) entered disabled state