[  986.966715][T30458] br0: port 1(c1) entered blocking state
[  986.966973][T30458] br0: port 1(c1) entered disabled state
[  986.967207][T30458] c1: entered allmulticast mode
[  986.969708][T30458] c1: entered promiscuous mode
[  987.124411][T30463] br0: port 2(c2) entered blocking state
[  987.124653][T30463] br0: port 2(c2) entered disabled state
[  987.124878][T30463] c2: entered allmulticast mode
[  987.126431][T30463] c2: entered promiscuous mode
[  987.266989][T30468] br0: port 3(c3) entered blocking state
[  987.267244][T30468] br0: port 3(c3) entered disabled state
[  987.275464][T30468] c3: entered allmulticast mode
[  987.277060][T30468] c3: entered promiscuous mode
[  987.426198][T30473] br0: port 4(sender) entered blocking state
[  987.426944][T30473] br0: port 4(sender) entered disabled state
[  987.427228][T30473] sender: entered allmulticast mode
[  987.428870][T30473] sender: entered promiscuous mode
[  987.483722][T30475] br0: port 4(sender) entered blocking state
[  987.484022][T30475] br0: port 4(sender) entered forwarding state
[  987.484439][T30475] br0: port 3(c3) entered blocking state
[  987.484626][T30475] br0: port 3(c3) entered forwarding state
[  987.484962][T30475] br0: port 2(c2) entered blocking state
[  987.485170][T30475] br0: port 2(c2) entered forwarding state
[  987.485543][T30475] br0: port 1(c1) entered blocking state
[  987.485752][T30475] br0: port 1(c1) entered forwarding state
[  998.518547][   T12] br0: port 1(c1) entered disabled state
[  998.521440][   T12] c1 (unregistering): left allmulticast mode
[  998.521773][   T12] c1 (unregistering): left promiscuous mode
[  998.521961][   T12] br0: port 1(c1) entered disabled state
[  998.669479][   T12] br0: port 2(c2) entered disabled state
[  998.671992][   T12] c2 (unregistering): left allmulticast mode
[  998.672203][   T12] c2 (unregistering): left promiscuous mode
[  998.672417][   T12] br0: port 2(c2) entered disabled state
[  998.787548][   T12] br0: port 3(c3) entered disabled state
[  998.790850][   T12] c3 (unregistering): left allmulticast mode
[  998.791053][   T12] c3 (unregistering): left promiscuous mode
[  998.791239][   T12] br0: port 3(c3) entered disabled state
[  998.948759][   T12] br0: port 4(sender) entered disabled state
[  998.951197][   T12] sender (unregistering): left allmulticast mode
[  998.952240][   T12] sender (unregistering): left promiscuous mode
[  998.952444][   T12] br0: port 4(sender) entered disabled state