[  917.228702][T30445] br0: port 1(c1) entered blocking state
[  917.229615][T30445] br0: port 1(c1) entered disabled state
[  917.229784][T30445] c1: entered allmulticast mode
[  917.231225][T30445] c1: entered promiscuous mode
[  917.369753][T30450] br0: port 2(c2) entered blocking state
[  917.369933][T30450] br0: port 2(c2) entered disabled state
[  917.370102][T30450] c2: entered allmulticast mode
[  917.371577][T30450] c2: entered promiscuous mode
[  917.512713][T30455] br0: port 3(c3) entered blocking state
[  917.512971][T30455] br0: port 3(c3) entered disabled state
[  917.513155][T30455] c3: entered allmulticast mode
[  917.514604][T30455] c3: entered promiscuous mode
[  917.664836][T30460] br0: port 4(sender) entered blocking state
[  917.665054][T30460] br0: port 4(sender) entered disabled state
[  917.665259][T30460] sender: entered allmulticast mode
[  917.666738][T30460] sender: entered promiscuous mode
[  917.712314][T30462] br0: port 4(sender) entered blocking state
[  917.712525][T30462] br0: port 4(sender) entered forwarding state
[  917.712860][T30462] br0: port 3(c3) entered blocking state
[  917.713005][T30462] br0: port 3(c3) entered forwarding state
[  917.713297][T30462] br0: port 2(c2) entered blocking state
[  917.713447][T30462] br0: port 2(c2) entered forwarding state
[  917.713737][T30462] br0: port 1(c1) entered blocking state
[  917.713893][T30462] br0: port 1(c1) entered forwarding state
[  928.812099][   T12] br0: port 1(c1) entered disabled state
[  928.823813][   T12] c1 (unregistering): left allmulticast mode
[  928.824062][   T12] c1 (unregistering): left promiscuous mode
[  928.824304][   T12] br0: port 1(c1) entered disabled state
[  928.995401][   T12] br0: port 2(c2) entered disabled state
[  929.014137][   T12] c2 (unregistering): left allmulticast mode
[  929.014353][   T12] c2 (unregistering): left promiscuous mode
[  929.014538][   T12] br0: port 2(c2) entered disabled state
[  929.164970][   T12] br0: port 3(c3) entered disabled state
[  929.176330][   T12] c3 (unregistering): left allmulticast mode
[  929.176524][   T12] c3 (unregistering): left promiscuous mode
[  929.176704][   T12] br0: port 3(c3) entered disabled state
[  929.299675][   T12] br0: port 4(sender) entered disabled state
[  929.316456][   T12] sender (unregistering): left allmulticast mode
[  929.318312][   T12] sender (unregistering): left promiscuous mode
[  929.318656][   T12] br0: port 4(sender) entered disabled state