[ 2957.345590][T29880] br0: port 1(c1) entered blocking state
[ 2957.346003][T29880] br0: port 1(c1) entered disabled state
[ 2957.346367][T29880] c1: entered allmulticast mode
[ 2957.349709][T29880] c1: entered promiscuous mode
[ 2958.023535][T29885] br0: port 2(c2) entered blocking state
[ 2958.023894][T29885] br0: port 2(c2) entered disabled state
[ 2958.024250][T29885] c2: entered allmulticast mode
[ 2958.027562][T29885] c2: entered promiscuous mode
[ 2958.706288][T29890] br0: port 3(c3) entered blocking state
[ 2958.706668][T29890] br0: port 3(c3) entered disabled state
[ 2958.707408][T29890] c3: entered allmulticast mode
[ 2958.710819][T29890] c3: entered promiscuous mode
[ 2959.419709][T29895] br0: port 4(sender) entered blocking state
[ 2959.420175][T29895] br0: port 4(sender) entered disabled state
[ 2959.420605][T29895] sender: entered allmulticast mode
[ 2959.424513][T29895] sender: entered promiscuous mode
[ 2959.666605][T29897] br0: port 4(sender) entered blocking state
[ 2959.667116][T29897] br0: port 4(sender) entered forwarding state
[ 2959.667859][T29897] br0: port 3(c3) entered blocking state
[ 2959.668215][T29897] br0: port 3(c3) entered forwarding state
[ 2959.668935][T29897] br0: port 2(c2) entered blocking state
[ 2959.669285][T29897] br0: port 2(c2) entered forwarding state
[ 2959.669959][T29897] br0: port 1(c1) entered blocking state
[ 2959.670303][T29897] br0: port 1(c1) entered forwarding state
[ 2972.188368][   T12] br0: port 1(c1) entered disabled state
[ 2972.220044][   T12] c1 (unregistering): left allmulticast mode
[ 2972.220538][   T12] c1 (unregistering): left promiscuous mode
[ 2972.222057][   T12] br0: port 1(c1) entered disabled state
[ 2972.708178][   T12] br0: port 2(c2) entered disabled state
[ 2972.730441][   T12] c2 (unregistering): left allmulticast mode
[ 2972.730843][   T12] c2 (unregistering): left promiscuous mode
[ 2972.733321][   T12] br0: port 2(c2) entered disabled state
[ 2973.342659][   T12] br0: port 3(c3) entered disabled state
[ 2973.367751][   T12] c3 (unregistering): left allmulticast mode
[ 2973.368277][   T12] c3 (unregistering): left promiscuous mode
[ 2973.368674][   T12] br0: port 3(c3) entered disabled state
[ 2973.936873][   T12] br0: port 4(sender) entered disabled state
[ 2973.958529][   T12] sender (unregistering): left allmulticast mode
[ 2973.959681][   T12] sender (unregistering): left promiscuous mode
[ 2973.960079][   T12] br0: port 4(sender) entered disabled state