[ 2979.149856][T28373] br0: port 1(c1) entered blocking state
[ 2979.150217][T28373] br0: port 1(c1) entered disabled state
[ 2979.150563][T28373] c1: entered allmulticast mode
[ 2979.154176][T28373] c1: entered promiscuous mode
[ 2979.803818][T28378] br0: port 2(c2) entered blocking state
[ 2979.804302][T28378] br0: port 2(c2) entered disabled state
[ 2979.804659][T28378] c2: entered allmulticast mode
[ 2979.808001][T28378] c2: entered promiscuous mode
[ 2980.485079][T28383] br0: port 3(c3) entered blocking state
[ 2980.485441][T28383] br0: port 3(c3) entered disabled state
[ 2980.485785][T28383] c3: entered allmulticast mode
[ 2980.489407][T28383] c3: entered promiscuous mode
[ 2981.149018][T28388] br0: port 4(sender) entered blocking state
[ 2981.149512][T28388] br0: port 4(sender) entered disabled state
[ 2981.149946][T28388] sender: entered allmulticast mode
[ 2981.153295][T28388] sender: entered promiscuous mode
[ 2981.398098][T28390] br0: port 4(sender) entered blocking state
[ 2981.398624][T28390] br0: port 4(sender) entered forwarding state
[ 2981.399338][T28390] br0: port 3(c3) entered blocking state
[ 2981.399645][T28390] br0: port 3(c3) entered forwarding state
[ 2981.400286][T28390] br0: port 2(c2) entered blocking state
[ 2981.400599][T28390] br0: port 2(c2) entered forwarding state
[ 2981.401278][T28390] br0: port 1(c1) entered blocking state
[ 2981.401608][T28390] br0: port 1(c1) entered forwarding state
[ 2993.909584][   T12] br0: port 1(c1) entered disabled state
[ 2993.930464][   T12] c1 (unregistering): left allmulticast mode
[ 2993.930977][   T12] c1 (unregistering): left promiscuous mode
[ 2993.931355][   T12] br0: port 1(c1) entered disabled state
[ 2994.433040][   T12] br0: port 2(c2) entered disabled state
[ 2994.453591][   T12] c2 (unregistering): left allmulticast mode
[ 2994.454019][   T12] c2 (unregistering): left promiscuous mode
[ 2994.454392][   T12] br0: port 2(c2) entered disabled state
[ 2994.970794][   T12] br0: port 3(c3) entered disabled state
[ 2994.992585][   T12] c3 (unregistering): left allmulticast mode
[ 2994.995047][   T12] c3 (unregistering): left promiscuous mode
[ 2994.995456][   T12] br0: port 3(c3) entered disabled state
[ 2995.472829][   T12] br0: port 4(sender) entered disabled state
[ 2995.496643][   T12] sender (unregistering): left allmulticast mode
[ 2995.497176][   T12] sender (unregistering): left promiscuous mode
[ 2995.497540][   T12] br0: port 4(sender) entered disabled state