[ 2992.759617][T28498] br0: port 1(c1) entered blocking state
[ 2992.759976][T28498] br0: port 1(c1) entered disabled state
[ 2992.760345][T28498] c1: entered allmulticast mode
[ 2992.764302][T28498] c1: entered promiscuous mode
[ 2993.448899][T28503] br0: port 2(c2) entered blocking state
[ 2993.449328][T28503] br0: port 2(c2) entered disabled state
[ 2993.449771][T28503] c2: entered allmulticast mode
[ 2993.453926][T28503] c2: entered promiscuous mode
[ 2994.159711][T28508] br0: port 3(c3) entered blocking state
[ 2994.160092][T28508] br0: port 3(c3) entered disabled state
[ 2994.160456][T28508] c3: entered allmulticast mode
[ 2994.164434][T28508] c3: entered promiscuous mode
[ 2994.818726][T28513] br0: port 4(sender) entered blocking state
[ 2994.819149][T28513] br0: port 4(sender) entered disabled state
[ 2994.819591][T28513] sender: entered allmulticast mode
[ 2994.822952][T28513] sender: entered promiscuous mode
[ 2995.087144][T28515] br0: port 4(sender) entered blocking state
[ 2995.087621][T28515] br0: port 4(sender) entered forwarding state
[ 2995.088346][T28515] br0: port 3(c3) entered blocking state
[ 2995.088669][T28515] br0: port 3(c3) entered forwarding state
[ 2995.089315][T28515] br0: port 2(c2) entered blocking state
[ 2995.089656][T28515] br0: port 2(c2) entered forwarding state
[ 2995.090294][T28515] br0: port 1(c1) entered blocking state
[ 2995.090641][T28515] br0: port 1(c1) entered forwarding state
[ 3007.698351][   T12] br0: port 1(c1) entered disabled state
[ 3007.720165][   T12] c1 (unregistering): left allmulticast mode
[ 3007.720921][   T12] c1 (unregistering): left promiscuous mode
[ 3007.721302][   T12] br0: port 1(c1) entered disabled state
[ 3008.316017][   T12] br0: port 2(c2) entered disabled state
[ 3008.340324][   T12] c2 (unregistering): left allmulticast mode
[ 3008.342242][   T12] c2 (unregistering): left promiscuous mode
[ 3008.342707][   T12] br0: port 2(c2) entered disabled state
[ 3008.863939][   T12] br0: port 3(c3) entered disabled state
[ 3008.888685][   T12] c3 (unregistering): left allmulticast mode
[ 3008.889122][   T12] c3 (unregistering): left promiscuous mode
[ 3008.889520][   T12] br0: port 3(c3) entered disabled state
[ 3009.365219][   T12] br0: port 4(sender) entered disabled state
[ 3009.393101][   T12] sender (unregistering): left allmulticast mode
[ 3009.393794][   T12] sender (unregistering): left promiscuous mode
[ 3009.394218][   T12] br0: port 4(sender) entered disabled state