[ 2932.393852][T28718] br0: port 1(c1) entered blocking state
[ 2932.394217][T28718] br0: port 1(c1) entered disabled state
[ 2932.395090][T28718] c1: entered allmulticast mode
[ 2932.398431][T28718] c1: entered promiscuous mode
[ 2933.043875][T28723] br0: port 2(c2) entered blocking state
[ 2933.044273][T28723] br0: port 2(c2) entered disabled state
[ 2933.045501][T28723] c2: entered allmulticast mode
[ 2933.048910][T28723] c2: entered promiscuous mode
[ 2933.720673][T28728] br0: port 3(c3) entered blocking state
[ 2933.721028][T28728] br0: port 3(c3) entered disabled state
[ 2933.721379][T28728] c3: entered allmulticast mode
[ 2933.724800][T28728] c3: entered promiscuous mode
[ 2934.393784][T28733] br0: port 4(sender) entered blocking state
[ 2934.394218][T28733] br0: port 4(sender) entered disabled state
[ 2934.395035][T28733] sender: entered allmulticast mode
[ 2934.398407][T28733] sender: entered promiscuous mode
[ 2934.651497][T28735] br0: port 4(sender) entered blocking state
[ 2934.651977][T28735] br0: port 4(sender) entered forwarding state
[ 2934.652705][T28735] br0: port 3(c3) entered blocking state
[ 2934.653032][T28735] br0: port 3(c3) entered forwarding state
[ 2934.653696][T28735] br0: port 2(c2) entered blocking state
[ 2934.654027][T28735] br0: port 2(c2) entered forwarding state
[ 2934.655068][T28735] br0: port 1(c1) entered blocking state
[ 2934.655403][T28735] br0: port 1(c1) entered forwarding state
[ 2947.069321][   T12] br0: port 1(c1) entered disabled state
[ 2947.091778][   T12] c1 (unregistering): left allmulticast mode
[ 2947.092268][   T12] c1 (unregistering): left promiscuous mode
[ 2947.092900][   T12] br0: port 1(c1) entered disabled state
[ 2947.560022][   T12] br0: port 2(c2) entered disabled state
[ 2947.581960][   T12] c2 (unregistering): left allmulticast mode
[ 2947.582387][   T12] c2 (unregistering): left promiscuous mode
[ 2947.584467][   T12] br0: port 2(c2) entered disabled state
[ 2948.068909][   T12] br0: port 3(c3) entered disabled state
[ 2948.091143][   T12] c3 (unregistering): left allmulticast mode
[ 2948.091569][   T12] c3 (unregistering): left promiscuous mode
[ 2948.092050][   T12] br0: port 3(c3) entered disabled state
[ 2948.573439][   T12] br0: port 4(sender) entered disabled state
[ 2948.594434][   T12] sender (unregistering): left allmulticast mode
[ 2948.594832][   T12] sender (unregistering): left promiscuous mode
[ 2948.595189][   T12] br0: port 4(sender) entered disabled state