[ 2957.596582][T29490] br0: port 1(c1) entered blocking state
[ 2957.597567][T29490] br0: port 1(c1) entered disabled state
[ 2957.597948][T29490] c1: entered allmulticast mode
[ 2957.601325][T29490] c1: entered promiscuous mode
[ 2958.262915][T29495] br0: port 2(c2) entered blocking state
[ 2958.263251][T29495] br0: port 2(c2) entered disabled state
[ 2958.263589][T29495] c2: entered allmulticast mode
[ 2958.276036][T29495] c2: entered promiscuous mode
[ 2958.925673][T29500] br0: port 3(c3) entered blocking state
[ 2958.926073][T29500] br0: port 3(c3) entered disabled state
[ 2958.926440][T29500] c3: entered allmulticast mode
[ 2958.929932][T29500] c3: entered promiscuous mode
[ 2959.602524][T29505] br0: port 4(sender) entered blocking state
[ 2959.603604][T29505] br0: port 4(sender) entered disabled state
[ 2959.604050][T29505] sender: entered allmulticast mode
[ 2959.607415][T29505] sender: entered promiscuous mode
[ 2959.836276][T29507] br0: port 4(sender) entered blocking state
[ 2959.836754][T29507] br0: port 4(sender) entered forwarding state
[ 2959.837497][T29507] br0: port 3(c3) entered blocking state
[ 2959.837839][T29507] br0: port 3(c3) entered forwarding state
[ 2959.838506][T29507] br0: port 2(c2) entered blocking state
[ 2959.838840][T29507] br0: port 2(c2) entered forwarding state
[ 2959.839511][T29507] br0: port 1(c1) entered blocking state
[ 2959.839850][T29507] br0: port 1(c1) entered forwarding state
[ 2972.247076][   T12] br0: port 1(c1) entered disabled state
[ 2972.271811][   T12] c1 (unregistering): left allmulticast mode
[ 2972.274179][   T12] c1 (unregistering): left promiscuous mode
[ 2972.274556][   T12] br0: port 1(c1) entered disabled state
[ 2972.760082][   T12] br0: port 2(c2) entered disabled state
[ 2972.780463][   T12] c2 (unregistering): left allmulticast mode
[ 2972.780863][   T12] c2 (unregistering): left promiscuous mode
[ 2972.782086][   T12] br0: port 2(c2) entered disabled state
[ 2973.324784][   T12] br0: port 3(c3) entered disabled state
[ 2973.353726][   T12] c3 (unregistering): left allmulticast mode
[ 2973.355028][   T12] c3 (unregistering): left promiscuous mode
[ 2973.355442][   T12] br0: port 3(c3) entered disabled state
[ 2973.829593][   T12] br0: port 4(sender) entered disabled state
[ 2973.862921][   T12] sender (unregistering): left allmulticast mode
[ 2973.863380][   T12] sender (unregistering): left promiscuous mode
[ 2973.863781][   T12] br0: port 4(sender) entered disabled state