[  911.916526][T30918] br0: port 1(c1) entered blocking state
[  911.916778][T30918] br0: port 1(c1) entered disabled state
[  911.917008][T30918] c1: entered allmulticast mode
[  911.918640][T30918] c1: entered promiscuous mode
[  912.059638][T30923] br0: port 2(c2) entered blocking state
[  912.059867][T30923] br0: port 2(c2) entered disabled state
[  912.060090][T30923] c2: entered allmulticast mode
[  912.061714][T30923] c2: entered promiscuous mode
[  912.213775][T30928] br0: port 3(c3) entered blocking state
[  912.213996][T30928] br0: port 3(c3) entered disabled state
[  912.214705][T30928] c3: entered allmulticast mode
[  912.216296][T30928] c3: entered promiscuous mode
[  912.358558][T30933] br0: port 4(sender) entered blocking state
[  912.358768][T30933] br0: port 4(sender) entered disabled state
[  912.358961][T30933] sender: entered allmulticast mode
[  912.360660][T30933] sender: entered promiscuous mode
[  912.405907][T30935] br0: port 4(sender) entered blocking state
[  912.406117][T30935] br0: port 4(sender) entered forwarding state
[  912.406453][T30935] br0: port 3(c3) entered blocking state
[  912.406612][T30935] br0: port 3(c3) entered forwarding state
[  912.406904][T30935] br0: port 2(c2) entered blocking state
[  912.407056][T30935] br0: port 2(c2) entered forwarding state
[  912.407359][T30935] br0: port 1(c1) entered blocking state
[  912.407511][T30935] br0: port 1(c1) entered forwarding state
[  923.475756][   T12] br0: port 1(c1) entered disabled state
[  923.488113][   T12] c1 (unregistering): left allmulticast mode
[  923.488679][   T12] c1 (unregistering): left promiscuous mode
[  923.488905][   T12] br0: port 1(c1) entered disabled state
[  923.619228][   T12] br0: port 2(c2) entered disabled state
[  923.629982][   T12] c2 (unregistering): left allmulticast mode
[  923.630241][   T12] c2 (unregistering): left promiscuous mode
[  923.630489][   T12] br0: port 2(c2) entered disabled state
[  923.755056][   T12] br0: port 3(c3) entered disabled state
[  923.766820][   T12] c3 (unregistering): left allmulticast mode
[  923.767115][   T12] c3 (unregistering): left promiscuous mode
[  923.768234][   T12] br0: port 3(c3) entered disabled state
[  923.880642][   T12] br0: port 4(sender) entered disabled state
[  923.903106][   T12] sender (unregistering): left allmulticast mode
[  923.903419][   T12] sender (unregistering): left promiscuous mode
[  923.903738][   T12] br0: port 4(sender) entered disabled state