[  943.689959][T30707] br0: port 1(c1) entered blocking state
[  943.690146][T30707] br0: port 1(c1) entered disabled state
[  943.690307][T30707] c1: entered allmulticast mode
[  943.691750][T30707] c1: entered promiscuous mode
[  943.834032][T30712] br0: port 2(c2) entered blocking state
[  943.834212][T30712] br0: port 2(c2) entered disabled state
[  943.834374][T30712] c2: entered allmulticast mode
[  943.835871][T30712] c2: entered promiscuous mode
[  943.980011][T30717] br0: port 3(c3) entered blocking state
[  943.980184][T30717] br0: port 3(c3) entered disabled state
[  943.980343][T30717] c3: entered allmulticast mode
[  943.981846][T30717] c3: entered promiscuous mode
[  944.119057][T30722] br0: port 4(sender) entered blocking state
[  944.119262][T30722] br0: port 4(sender) entered disabled state
[  944.119455][T30722] sender: entered allmulticast mode
[  944.120974][T30722] sender: entered promiscuous mode
[  944.170816][T30724] br0: port 4(sender) entered blocking state
[  944.171028][T30724] br0: port 4(sender) entered forwarding state
[  944.171358][T30724] br0: port 3(c3) entered blocking state
[  944.171508][T30724] br0: port 3(c3) entered forwarding state
[  944.172164][T30724] br0: port 2(c2) entered blocking state
[  944.172319][T30724] br0: port 2(c2) entered forwarding state
[  944.172612][T30724] br0: port 1(c1) entered blocking state
[  944.172770][T30724] br0: port 1(c1) entered forwarding state
[  955.253622][   T12] br0: port 1(c1) entered disabled state
[  955.256215][   T12] c1 (unregistering): left allmulticast mode
[  955.256417][   T12] c1 (unregistering): left promiscuous mode
[  955.256600][   T12] br0: port 1(c1) entered disabled state
[  955.379236][   T12] br0: port 2(c2) entered disabled state
[  955.389766][   T12] c2 (unregistering): left allmulticast mode
[  955.390201][   T12] c2 (unregistering): left promiscuous mode
[  955.390386][   T12] br0: port 2(c2) entered disabled state
[  955.510992][   T12] br0: port 3(c3) entered disabled state
[  955.514115][   T12] c3 (unregistering): left allmulticast mode
[  955.514318][   T12] c3 (unregistering): left promiscuous mode
[  955.514519][   T12] br0: port 3(c3) entered disabled state
[  955.662323][   T12] br0: port 4(sender) entered disabled state
[  955.665592][   T12] sender (unregistering): left allmulticast mode
[  955.665888][   T12] sender (unregistering): left promiscuous mode
[  955.666074][   T12] br0: port 4(sender) entered disabled state