[ 2535.081646][T19007] br0: port 1(c1) entered blocking state
[ 2535.081899][T19007] br0: port 1(c1) entered disabled state
[ 2535.082141][T19007] c1: entered allmulticast mode
[ 2535.083987][T19007] c1: entered promiscuous mode
[ 2535.982356][T19012] br0: port 2(c2) entered blocking state
[ 2535.982585][T19012] br0: port 2(c2) entered disabled state
[ 2535.982804][T19012] c2: entered allmulticast mode
[ 2535.985610][T19012] c2: entered promiscuous mode
[ 2536.894118][T19017] br0: port 3(c3) entered blocking state
[ 2536.895539][T19017] br0: port 3(c3) entered disabled state
[ 2536.896197][T19017] c3: entered allmulticast mode
[ 2536.898060][T19017] c3: entered promiscuous mode
[ 2537.790525][T19022] br0: port 4(sender) entered blocking state
[ 2537.790847][T19022] br0: port 4(sender) entered disabled state
[ 2537.791153][T19022] sender: entered allmulticast mode
[ 2537.793080][T19022] sender: entered promiscuous mode
[ 2538.201506][T19024] br0: port 4(sender) entered blocking state
[ 2538.201812][T19024] br0: port 4(sender) entered forwarding state
[ 2538.202299][T19024] br0: port 3(c3) entered blocking state
[ 2538.202509][T19024] br0: port 3(c3) entered forwarding state
[ 2538.202918][T19024] br0: port 2(c2) entered blocking state
[ 2538.203128][T19024] br0: port 2(c2) entered forwarding state
[ 2538.203550][T19024] br0: port 1(c1) entered blocking state
[ 2538.203763][T19024] br0: port 1(c1) entered forwarding state
[ 2551.347040][   T11] br0: port 1(c1) entered disabled state
[ 2551.418832][   T11] c1 (unregistering): left allmulticast mode
[ 2551.419072][   T11] c1 (unregistering): left promiscuous mode
[ 2551.419281][   T11] br0: port 1(c1) entered disabled state
[ 2552.060146][   T11] br0: port 2(c2) entered disabled state
[ 2552.192865][   T11] c2 (unregistering): left allmulticast mode
[ 2552.193134][   T11] c2 (unregistering): left promiscuous mode
[ 2552.193368][   T11] br0: port 2(c2) entered disabled state
[ 2552.774451][   T11] br0: port 3(c3) entered disabled state
[ 2552.910855][   T11] c3 (unregistering): left allmulticast mode
[ 2552.911107][   T11] c3 (unregistering): left promiscuous mode
[ 2552.911328][   T11] br0: port 3(c3) entered disabled state
[ 2553.452884][   T11] br0: port 4(sender) entered disabled state
[ 2553.591396][   T11] sender (unregistering): left allmulticast mode
[ 2553.591643][   T11] sender (unregistering): left promiscuous mode
[ 2553.591861][   T11] br0: port 4(sender) entered disabled state