[ 2979.933341][T28160] br0: port 1(c1) entered blocking state
[ 2979.933703][T28160] br0: port 1(c1) entered disabled state
[ 2979.934051][T28160] c1: entered allmulticast mode
[ 2979.937394][T28160] c1: entered promiscuous mode
[ 2980.603629][T28165] br0: port 2(c2) entered blocking state
[ 2980.603980][T28165] br0: port 2(c2) entered disabled state
[ 2980.604334][T28165] c2: entered allmulticast mode
[ 2980.608316][T28165] c2: entered promiscuous mode
[ 2981.284169][T28170] br0: port 3(c3) entered blocking state
[ 2981.284649][T28170] br0: port 3(c3) entered disabled state
[ 2981.285016][T28170] c3: entered allmulticast mode
[ 2981.288457][T28170] c3: entered promiscuous mode
[ 2981.961212][T28175] br0: port 4(sender) entered blocking state
[ 2981.961748][T28175] br0: port 4(sender) entered disabled state
[ 2981.962181][T28175] sender: entered allmulticast mode
[ 2981.965575][T28175] sender: entered promiscuous mode
[ 2982.207054][T28177] br0: port 4(sender) entered blocking state
[ 2982.207560][T28177] br0: port 4(sender) entered forwarding state
[ 2982.208286][T28177] br0: port 3(c3) entered blocking state
[ 2982.208621][T28177] br0: port 3(c3) entered forwarding state
[ 2982.209272][T28177] br0: port 2(c2) entered blocking state
[ 2982.209611][T28177] br0: port 2(c2) entered forwarding state
[ 2982.210259][T28177] br0: port 1(c1) entered blocking state
[ 2982.210601][T28177] br0: port 1(c1) entered forwarding state
[ 2994.663149][   T12] br0: port 1(c1) entered disabled state
[ 2994.687834][   T12] c1 (unregistering): left allmulticast mode
[ 2994.688276][   T12] c1 (unregistering): left promiscuous mode
[ 2994.688653][   T12] br0: port 1(c1) entered disabled state
[ 2995.228311][   T12] br0: port 2(c2) entered disabled state
[ 2995.251590][   T12] c2 (unregistering): left allmulticast mode
[ 2995.252010][   T12] c2 (unregistering): left promiscuous mode
[ 2995.252399][   T12] br0: port 2(c2) entered disabled state
[ 2995.787989][   T12] br0: port 3(c3) entered disabled state
[ 2995.808252][   T12] c3 (unregistering): left allmulticast mode
[ 2995.808742][   T12] c3 (unregistering): left promiscuous mode
[ 2995.809153][   T12] br0: port 3(c3) entered disabled state
[ 2996.296298][   T12] br0: port 4(sender) entered disabled state
[ 2996.318623][   T12] sender (unregistering): left allmulticast mode
[ 2996.319066][   T12] sender (unregistering): left promiscuous mode
[ 2996.319485][   T12] br0: port 4(sender) entered disabled state