[ 2946.590617][T28891] br0: port 1(c1) entered blocking state
[ 2946.590962][T28891] br0: port 1(c1) entered disabled state
[ 2946.591319][T28891] c1: entered allmulticast mode
[ 2946.594977][T28891] c1: entered promiscuous mode
[ 2947.261910][T28896] br0: port 2(c2) entered blocking state
[ 2947.262251][T28896] br0: port 2(c2) entered disabled state
[ 2947.263030][T28896] c2: entered allmulticast mode
[ 2947.266512][T28896] c2: entered promiscuous mode
[ 2947.969037][T28901] br0: port 3(c3) entered blocking state
[ 2947.969471][T28901] br0: port 3(c3) entered disabled state
[ 2947.969840][T28901] c3: entered allmulticast mode
[ 2947.973380][T28901] c3: entered promiscuous mode
[ 2948.653966][T28906] br0: port 4(sender) entered blocking state
[ 2948.654386][T28906] br0: port 4(sender) entered disabled state
[ 2948.654820][T28906] sender: entered allmulticast mode
[ 2948.658582][T28906] sender: entered promiscuous mode
[ 2948.905236][T28908] br0: port 4(sender) entered blocking state
[ 2948.905765][T28908] br0: port 4(sender) entered forwarding state
[ 2948.906489][T28908] br0: port 3(c3) entered blocking state
[ 2948.906817][T28908] br0: port 3(c3) entered forwarding state
[ 2948.907466][T28908] br0: port 2(c2) entered blocking state
[ 2948.907788][T28908] br0: port 2(c2) entered forwarding state
[ 2948.908428][T28908] br0: port 1(c1) entered blocking state
[ 2948.908774][T28908] br0: port 1(c1) entered forwarding state
[ 2961.502945][   T67] br0: port 1(c1) entered disabled state
[ 2961.525934][   T67] c1 (unregistering): left allmulticast mode
[ 2961.526344][   T67] c1 (unregistering): left promiscuous mode
[ 2961.528272][   T67] br0: port 1(c1) entered disabled state
[ 2962.068896][   T67] br0: port 2(c2) entered disabled state
[ 2962.093288][   T67] c2 (unregistering): left allmulticast mode
[ 2962.095935][   T67] c2 (unregistering): left promiscuous mode
[ 2962.096323][   T67] br0: port 2(c2) entered disabled state
[ 2962.644746][   T67] br0: port 3(c3) entered disabled state
[ 2962.665514][   T67] c3 (unregistering): left allmulticast mode
[ 2962.665993][   T67] c3 (unregistering): left promiscuous mode
[ 2962.666352][   T67] br0: port 3(c3) entered disabled state
[ 2963.217323][   T67] br0: port 4(sender) entered disabled state
[ 2963.250950][   T67] sender (unregistering): left allmulticast mode
[ 2963.251354][   T67] sender (unregistering): left promiscuous mode
[ 2963.252319][   T67] br0: port 4(sender) entered disabled state