[  981.375940][T30430] br0: port 1(c1) entered blocking state
[  981.376171][T30430] br0: port 1(c1) entered disabled state
[  981.376392][T30430] c1: entered allmulticast mode
[  981.377950][T30430] c1: entered promiscuous mode
[  981.521527][T30435] br0: port 2(c2) entered blocking state
[  981.521703][T30435] br0: port 2(c2) entered disabled state
[  981.521862][T30435] c2: entered allmulticast mode
[  981.523281][T30435] c2: entered promiscuous mode
[  981.658515][T30440] br0: port 3(c3) entered blocking state
[  981.658684][T30440] br0: port 3(c3) entered disabled state
[  981.658855][T30440] c3: entered allmulticast mode
[  981.660293][T30440] c3: entered promiscuous mode
[  981.807810][T30445] br0: port 4(sender) entered blocking state
[  981.808045][T30445] br0: port 4(sender) entered disabled state
[  981.808291][T30445] sender: entered allmulticast mode
[  981.809802][T30445] sender: entered promiscuous mode
[  981.850685][T30447] br0: port 4(sender) entered blocking state
[  981.850931][T30447] br0: port 4(sender) entered forwarding state
[  981.851307][T30447] br0: port 3(c3) entered blocking state
[  981.851495][T30447] br0: port 3(c3) entered forwarding state
[  981.851867][T30447] br0: port 2(c2) entered blocking state
[  981.852057][T30447] br0: port 2(c2) entered forwarding state
[  981.852403][T30447] br0: port 1(c1) entered blocking state
[  981.852591][T30447] br0: port 1(c1) entered forwarding state
[  992.897886][   T12] br0: port 1(c1) entered disabled state
[  992.908528][   T12] c1 (unregistering): left allmulticast mode
[  992.908734][   T12] c1 (unregistering): left promiscuous mode
[  992.908904][   T12] br0: port 1(c1) entered disabled state
[  993.032900][   T12] br0: port 2(c2) entered disabled state
[  993.042517][   T12] c2 (unregistering): left allmulticast mode
[  993.042765][   T12] c2 (unregistering): left promiscuous mode
[  993.042987][   T12] br0: port 2(c2) entered disabled state
[  993.151762][   T12] br0: port 3(c3) entered disabled state
[  993.162769][   T12] c3 (unregistering): left allmulticast mode
[  993.163002][   T12] c3 (unregistering): left promiscuous mode
[  993.163220][   T12] br0: port 3(c3) entered disabled state
[  993.286586][   T12] br0: port 4(sender) entered disabled state
[  993.305244][   T12] sender (unregistering): left allmulticast mode
[  993.305438][   T12] sender (unregistering): left promiscuous mode
[  993.305607][   T12] br0: port 4(sender) entered disabled state