[  916.047872][T30634] br0: port 1(c1) entered blocking state
[  916.048107][T30634] br0: port 1(c1) entered disabled state
[  916.048328][T30634] c1: entered allmulticast mode
[  916.050244][T30634] c1: entered promiscuous mode
[  916.198865][T30639] br0: port 2(c2) entered blocking state
[  916.199084][T30639] br0: port 2(c2) entered disabled state
[  916.199313][T30639] c2: entered allmulticast mode
[  916.200851][T30639] c2: entered promiscuous mode
[  916.352687][T30644] br0: port 3(c3) entered blocking state
[  916.352867][T30644] br0: port 3(c3) entered disabled state
[  916.353052][T30644] c3: entered allmulticast mode
[  916.356542][T30644] c3: entered promiscuous mode
[  916.508663][T30649] br0: port 4(sender) entered blocking state
[  916.508934][T30649] br0: port 4(sender) entered disabled state
[  916.509208][T30649] sender: entered allmulticast mode
[  916.511635][T30649] sender: entered promiscuous mode
[  916.568240][T30651] br0: port 4(sender) entered blocking state
[  916.568500][T30651] br0: port 4(sender) entered forwarding state
[  916.568908][T30651] br0: port 3(c3) entered blocking state
[  916.569112][T30651] br0: port 3(c3) entered forwarding state
[  916.569489][T30651] br0: port 2(c2) entered blocking state
[  916.569708][T30651] br0: port 2(c2) entered forwarding state
[  916.570077][T30651] br0: port 1(c1) entered blocking state
[  916.570284][T30651] br0: port 1(c1) entered forwarding state
[  927.683378][   T12] br0: port 1(c1) entered disabled state
[  927.696813][   T12] c1 (unregistering): left allmulticast mode
[  927.697022][   T12] c1 (unregistering): left promiscuous mode
[  927.697207][   T12] br0: port 1(c1) entered disabled state
[  927.828234][   T12] br0: port 2(c2) entered disabled state
[  927.839711][   T12] c2 (unregistering): left allmulticast mode
[  927.839911][   T12] c2 (unregistering): left promiscuous mode
[  927.840095][   T12] br0: port 2(c2) entered disabled state
[  927.992827][   T12] br0: port 3(c3) entered disabled state
[  928.004715][   T12] c3 (unregistering): left allmulticast mode
[  928.004903][   T12] c3 (unregistering): left promiscuous mode
[  928.005091][   T12] br0: port 3(c3) entered disabled state
[  928.145270][   T12] br0: port 4(sender) entered disabled state
[  928.155159][   T12] sender (unregistering): left allmulticast mode
[  928.155366][   T12] sender (unregistering): left promiscuous mode
[  928.155546][   T12] br0: port 4(sender) entered disabled state