[  981.900561][T30024] br0: port 1(c1) entered blocking state
[  981.900767][T30024] br0: port 1(c1) entered disabled state
[  981.901486][T30024] c1: entered allmulticast mode
[  981.902996][T30024] c1: entered promiscuous mode
[  982.048997][T30029] br0: port 2(c2) entered blocking state
[  982.049190][T30029] br0: port 2(c2) entered disabled state
[  982.049359][T30029] c2: entered allmulticast mode
[  982.051544][T30029] c2: entered promiscuous mode
[  982.212506][T30034] br0: port 3(c3) entered blocking state
[  982.212701][T30034] br0: port 3(c3) entered disabled state
[  982.213677][T30034] c3: entered allmulticast mode
[  982.215201][T30034] c3: entered promiscuous mode
[  982.372394][T30039] br0: port 4(sender) entered blocking state
[  982.372709][T30039] br0: port 4(sender) entered disabled state
[  982.373028][T30039] sender: entered allmulticast mode
[  982.374697][T30039] sender: entered promiscuous mode
[  982.426024][T30041] br0: port 4(sender) entered blocking state
[  982.426300][T30041] br0: port 4(sender) entered forwarding state
[  982.426712][T30041] br0: port 3(c3) entered blocking state
[  982.426927][T30041] br0: port 3(c3) entered forwarding state
[  982.427324][T30041] br0: port 2(c2) entered blocking state
[  982.427523][T30041] br0: port 2(c2) entered forwarding state
[  982.427919][T30041] br0: port 1(c1) entered blocking state
[  982.428128][T30041] br0: port 1(c1) entered forwarding state
[  993.594167][   T71] br0: port 1(c1) entered disabled state
[  993.606048][   T71] c1 (unregistering): left allmulticast mode
[  993.606273][   T71] c1 (unregistering): left promiscuous mode
[  993.606548][   T71] br0: port 1(c1) entered disabled state
[  993.754841][   T71] br0: port 2(c2) entered disabled state
[  993.766684][   T71] c2 (unregistering): left allmulticast mode
[  993.766913][   T71] c2 (unregistering): left promiscuous mode
[  993.767097][   T71] br0: port 2(c2) entered disabled state
[  993.916904][   T71] br0: port 3(c3) entered disabled state
[  993.926863][   T71] c3 (unregistering): left allmulticast mode
[  993.927074][   T71] c3 (unregistering): left promiscuous mode
[  993.927256][   T71] br0: port 3(c3) entered disabled state
[  994.072161][   T71] br0: port 4(sender) entered disabled state
[  994.083962][   T71] sender (unregistering): left allmulticast mode
[  994.084172][   T71] sender (unregistering): left promiscuous mode
[  994.084350][   T71] br0: port 4(sender) entered disabled state