[  922.502902][T30523] br0: port 1(c1) entered blocking state
[  922.503139][T30523] br0: port 1(c1) entered disabled state
[  922.503359][T30523] c1: entered allmulticast mode
[  922.504950][T30523] c1: entered promiscuous mode
[  922.644177][T30528] br0: port 2(c2) entered blocking state
[  922.644387][T30528] br0: port 2(c2) entered disabled state
[  922.644599][T30528] c2: entered allmulticast mode
[  922.646731][T30528] c2: entered promiscuous mode
[  922.783276][T30533] br0: port 3(c3) entered blocking state
[  922.783449][T30533] br0: port 3(c3) entered disabled state
[  922.783606][T30533] c3: entered allmulticast mode
[  922.785058][T30533] c3: entered promiscuous mode
[  922.922793][T30538] br0: port 4(sender) entered blocking state
[  922.923004][T30538] br0: port 4(sender) entered disabled state
[  922.923196][T30538] sender: entered allmulticast mode
[  922.924648][T30538] sender: entered promiscuous mode
[  922.974905][T30540] br0: port 4(sender) entered blocking state
[  922.975127][T30540] br0: port 4(sender) entered forwarding state
[  922.975459][T30540] br0: port 3(c3) entered blocking state
[  922.975608][T30540] br0: port 3(c3) entered forwarding state
[  922.975918][T30540] br0: port 2(c2) entered blocking state
[  922.976065][T30540] br0: port 2(c2) entered forwarding state
[  922.976360][T30540] br0: port 1(c1) entered blocking state
[  922.976509][T30540] br0: port 1(c1) entered forwarding state
[  934.056244][   T12] br0: port 1(c1) entered disabled state
[  934.068636][   T12] c1 (unregistering): left allmulticast mode
[  934.069312][   T12] c1 (unregistering): left promiscuous mode
[  934.069501][   T12] br0: port 1(c1) entered disabled state
[  934.194100][   T12] br0: port 2(c2) entered disabled state
[  934.212704][   T12] c2 (unregistering): left allmulticast mode
[  934.212951][   T12] c2 (unregistering): left promiscuous mode
[  934.213132][   T12] br0: port 2(c2) entered disabled state
[  934.335164][   T12] br0: port 3(c3) entered disabled state
[  934.356383][   T12] c3 (unregistering): left allmulticast mode
[  934.356600][   T12] c3 (unregistering): left promiscuous mode
[  934.356812][   T12] br0: port 3(c3) entered disabled state
[  934.476838][   T12] br0: port 4(sender) entered disabled state
[  934.489060][   T12] sender (unregistering): left allmulticast mode
[  934.489262][   T12] sender (unregistering): left promiscuous mode
[  934.489446][   T12] br0: port 4(sender) entered disabled state