[ 1009.643385][T30831] br0: port 1(c1) entered blocking state
[ 1009.643570][T30831] br0: port 1(c1) entered disabled state
[ 1009.643726][T30831] c1: entered allmulticast mode
[ 1009.645190][T30831] c1: entered promiscuous mode
[ 1009.803484][T30836] br0: port 2(c2) entered blocking state
[ 1009.803690][T30836] br0: port 2(c2) entered disabled state
[ 1009.803914][T30836] c2: entered allmulticast mode
[ 1009.805425][T30836] c2: entered promiscuous mode
[ 1009.953707][T30841] br0: port 3(c3) entered blocking state
[ 1009.953891][T30841] br0: port 3(c3) entered disabled state
[ 1009.955348][T30841] c3: entered allmulticast mode
[ 1009.956782][T30841] c3: entered promiscuous mode
[ 1010.106359][T30846] br0: port 4(sender) entered blocking state
[ 1010.106570][T30846] br0: port 4(sender) entered disabled state
[ 1010.106759][T30846] sender: entered allmulticast mode
[ 1010.108206][T30846] sender: entered promiscuous mode
[ 1010.155710][T30848] br0: port 4(sender) entered blocking state
[ 1010.155969][T30848] br0: port 4(sender) entered forwarding state
[ 1010.156357][T30848] br0: port 3(c3) entered blocking state
[ 1010.156542][T30848] br0: port 3(c3) entered forwarding state
[ 1010.156904][T30848] br0: port 2(c2) entered blocking state
[ 1010.157106][T30848] br0: port 2(c2) entered forwarding state
[ 1010.157451][T30848] br0: port 1(c1) entered blocking state
[ 1010.157640][T30848] br0: port 1(c1) entered forwarding state
[ 1021.334072][   T12] br0: port 1(c1) entered disabled state
[ 1021.349719][   T12] c1 (unregistering): left allmulticast mode
[ 1021.349946][   T12] c1 (unregistering): left promiscuous mode
[ 1021.350308][   T12] br0: port 1(c1) entered disabled state
[ 1021.497173][   T12] br0: port 2(c2) entered disabled state
[ 1021.508661][   T12] c2 (unregistering): left allmulticast mode
[ 1021.508863][   T12] c2 (unregistering): left promiscuous mode
[ 1021.509092][   T12] br0: port 2(c2) entered disabled state
[ 1021.680191][   T12] br0: port 3(c3) entered disabled state
[ 1021.692105][   T12] c3 (unregistering): left allmulticast mode
[ 1021.692309][   T12] c3 (unregistering): left promiscuous mode
[ 1021.692488][   T12] br0: port 3(c3) entered disabled state
[ 1021.884922][   T12] br0: port 4(sender) entered disabled state
[ 1021.896209][   T12] sender (unregistering): left allmulticast mode
[ 1021.896476][   T12] sender (unregistering): left promiscuous mode
[ 1021.896730][   T12] br0: port 4(sender) entered disabled state