[ 2880.956886][T28681] br0: port 1(c1) entered blocking state
[ 2880.957260][T28681] br0: port 1(c1) entered disabled state
[ 2880.957616][T28681] c1: entered allmulticast mode
[ 2880.961016][T28681] c1: entered promiscuous mode
[ 2881.618598][T28686] br0: port 2(c2) entered blocking state
[ 2881.619179][T28686] br0: port 2(c2) entered disabled state
[ 2881.619514][T28686] c2: entered allmulticast mode
[ 2881.623325][T28686] c2: entered promiscuous mode
[ 2882.289765][T28691] br0: port 3(c3) entered blocking state
[ 2882.290174][T28691] br0: port 3(c3) entered disabled state
[ 2882.290545][T28691] c3: entered allmulticast mode
[ 2882.293960][T28691] c3: entered promiscuous mode
[ 2882.946989][T28696] br0: port 4(sender) entered blocking state
[ 2882.947417][T28696] br0: port 4(sender) entered disabled state
[ 2882.948303][T28696] sender: entered allmulticast mode
[ 2882.951646][T28696] sender: entered promiscuous mode
[ 2883.204179][T28698] br0: port 4(sender) entered blocking state
[ 2883.204617][T28698] br0: port 4(sender) entered forwarding state
[ 2883.205352][T28698] br0: port 3(c3) entered blocking state
[ 2883.205681][T28698] br0: port 3(c3) entered forwarding state
[ 2883.206338][T28698] br0: port 2(c2) entered blocking state
[ 2883.206671][T28698] br0: port 2(c2) entered forwarding state
[ 2883.207329][T28698] br0: port 1(c1) entered blocking state
[ 2883.207673][T28698] br0: port 1(c1) entered forwarding state
[ 2895.651305][   T12] br0: port 1(c1) entered disabled state
[ 2895.686473][   T12] c1 (unregistering): left allmulticast mode
[ 2895.688951][   T12] c1 (unregistering): left promiscuous mode
[ 2895.689398][   T12] br0: port 1(c1) entered disabled state
[ 2896.179366][   T12] br0: port 2(c2) entered disabled state
[ 2896.202914][   T12] c2 (unregistering): left allmulticast mode
[ 2896.203310][   T12] c2 (unregistering): left promiscuous mode
[ 2896.203871][   T12] br0: port 2(c2) entered disabled state
[ 2896.709173][   T12] br0: port 3(c3) entered disabled state
[ 2896.730571][   T12] c3 (unregistering): left allmulticast mode
[ 2896.731110][   T12] c3 (unregistering): left promiscuous mode
[ 2896.731500][   T12] br0: port 3(c3) entered disabled state
[ 2897.247584][   T12] br0: port 4(sender) entered disabled state
[ 2897.269600][   T12] sender (unregistering): left allmulticast mode
[ 2897.271576][   T12] sender (unregistering): left promiscuous mode
[ 2897.271954][   T12] br0: port 4(sender) entered disabled state