[  983.464275][T31018] br0: port 1(c1) entered blocking state
[  983.464485][T31018] br0: port 1(c1) entered disabled state
[  983.464690][T31018] c1: entered allmulticast mode
[  983.466217][T31018] c1: entered promiscuous mode
[  983.620745][T31023] br0: port 2(c2) entered blocking state
[  983.620978][T31023] br0: port 2(c2) entered disabled state
[  983.621192][T31023] c2: entered allmulticast mode
[  983.623364][T31023] c2: entered promiscuous mode
[  983.770733][T31028] br0: port 3(c3) entered blocking state
[  983.770931][T31028] br0: port 3(c3) entered disabled state
[  983.771103][T31028] c3: entered allmulticast mode
[  983.772606][T31028] c3: entered promiscuous mode
[  983.924201][T31033] br0: port 4(sender) entered blocking state
[  983.924419][T31033] br0: port 4(sender) entered disabled state
[  983.924674][T31033] sender: entered allmulticast mode
[  983.926185][T31033] sender: entered promiscuous mode
[  983.980507][T31035] br0: port 4(sender) entered blocking state
[  983.980799][T31035] br0: port 4(sender) entered forwarding state
[  983.981220][T31035] br0: port 3(c3) entered blocking state
[  983.981409][T31035] br0: port 3(c3) entered forwarding state
[  983.981793][T31035] br0: port 2(c2) entered blocking state
[  983.982006][T31035] br0: port 2(c2) entered forwarding state
[  983.982352][T31035] br0: port 1(c1) entered blocking state
[  983.982548][T31035] br0: port 1(c1) entered forwarding state
[  995.157288][   T12] br0: port 1(c1) entered disabled state
[  995.173458][   T12] c1 (unregistering): left allmulticast mode
[  995.174832][   T12] c1 (unregistering): left promiscuous mode
[  995.175038][   T12] br0: port 1(c1) entered disabled state
[  995.334119][   T12] br0: port 2(c2) entered disabled state
[  995.345396][   T12] c2 (unregistering): left allmulticast mode
[  995.345660][   T12] c2 (unregistering): left promiscuous mode
[  995.345880][   T12] br0: port 2(c2) entered disabled state
[  995.497814][   T12] br0: port 3(c3) entered disabled state
[  995.508531][   T12] c3 (unregistering): left allmulticast mode
[  995.508764][   T12] c3 (unregistering): left promiscuous mode
[  995.508983][   T12] br0: port 3(c3) entered disabled state
[  995.654334][   T12] br0: port 4(sender) entered disabled state
[  995.665870][   T12] sender (unregistering): left allmulticast mode
[  995.666100][   T12] sender (unregistering): left promiscuous mode
[  995.666280][   T12] br0: port 4(sender) entered disabled state