[  943.691030][T31466] br0: port 1(c1) entered blocking state
[  943.691208][T31466] br0: port 1(c1) entered disabled state
[  943.691362][T31466] c1: entered allmulticast mode
[  943.692800][T31466] c1: entered promiscuous mode
[  943.845989][T31471] br0: port 2(c2) entered blocking state
[  943.846194][T31471] br0: port 2(c2) entered disabled state
[  943.846397][T31471] c2: entered allmulticast mode
[  943.848715][T31471] c2: entered promiscuous mode
[  943.993125][T31476] br0: port 3(c3) entered blocking state
[  943.993308][T31476] br0: port 3(c3) entered disabled state
[  943.993498][T31476] c3: entered allmulticast mode
[  943.994930][T31476] c3: entered promiscuous mode
[  944.134818][T31481] br0: port 4(sender) entered blocking state
[  944.135004][T31481] br0: port 4(sender) entered disabled state
[  944.135182][T31481] sender: entered allmulticast mode
[  944.136601][T31481] sender: entered promiscuous mode
[  944.195673][T31483] br0: port 4(sender) entered blocking state
[  944.195878][T31483] br0: port 4(sender) entered forwarding state
[  944.196166][T31483] br0: port 3(c3) entered blocking state
[  944.196303][T31483] br0: port 3(c3) entered forwarding state
[  944.197032][T31483] br0: port 2(c2) entered blocking state
[  944.197174][T31483] br0: port 2(c2) entered forwarding state
[  944.197446][T31483] br0: port 1(c1) entered blocking state
[  944.197588][T31483] br0: port 1(c1) entered forwarding state
[  955.225230][   T12] br0: port 1(c1) entered disabled state
[  955.228465][   T12] c1 (unregistering): left allmulticast mode
[  955.228648][   T12] c1 (unregistering): left promiscuous mode
[  955.228853][   T12] br0: port 1(c1) entered disabled state
[  955.336519][   T12] br0: port 2(c2) entered disabled state
[  955.339584][   T12] c2 (unregistering): left allmulticast mode
[  955.339765][   T12] c2 (unregistering): left promiscuous mode
[  955.339918][   T12] br0: port 2(c2) entered disabled state
[  955.465069][   T12] br0: port 3(c3) entered disabled state
[  955.468778][   T12] c3 (unregistering): left allmulticast mode
[  955.468962][   T12] c3 (unregistering): left promiscuous mode
[  955.469116][   T12] br0: port 3(c3) entered disabled state
[  955.567352][   T12] br0: port 4(sender) entered disabled state
[  955.570432][   T12] sender (unregistering): left allmulticast mode
[  955.570619][   T12] sender (unregistering): left promiscuous mode
[  955.570783][   T12] br0: port 4(sender) entered disabled state