[  922.656986][T30253] br0: port 1(c1) entered blocking state
[  922.657992][T30253] br0: port 1(c1) entered disabled state
[  922.658229][T30253] c1: entered allmulticast mode
[  922.659785][T30253] c1: entered promiscuous mode
[  922.811611][T30258] br0: port 2(c2) entered blocking state
[  922.811800][T30258] br0: port 2(c2) entered disabled state
[  922.811974][T30258] c2: entered allmulticast mode
[  922.813498][T30258] c2: entered promiscuous mode
[  922.967652][T30263] br0: port 3(c3) entered blocking state
[  922.967879][T30263] br0: port 3(c3) entered disabled state
[  922.968267][T30263] c3: entered allmulticast mode
[  922.969831][T30263] c3: entered promiscuous mode
[  923.108079][T30268] br0: port 4(sender) entered blocking state
[  923.108291][T30268] br0: port 4(sender) entered disabled state
[  923.108494][T30268] sender: entered allmulticast mode
[  923.110497][T30268] sender: entered promiscuous mode
[  923.166976][T30270] br0: port 4(sender) entered blocking state
[  923.167205][T30270] br0: port 4(sender) entered forwarding state
[  923.167534][T30270] br0: port 3(c3) entered blocking state
[  923.167683][T30270] br0: port 3(c3) entered forwarding state
[  923.167980][T30270] br0: port 2(c2) entered blocking state
[  923.168138][T30270] br0: port 2(c2) entered forwarding state
[  923.168434][T30270] br0: port 1(c1) entered blocking state
[  923.168588][T30270] br0: port 1(c1) entered forwarding state
[  934.214244][   T12] br0: port 1(c1) entered disabled state
[  934.218195][   T12] c1 (unregistering): left allmulticast mode
[  934.218407][   T12] c1 (unregistering): left promiscuous mode
[  934.218596][   T12] br0: port 1(c1) entered disabled state
[  934.338038][   T12] br0: port 2(c2) entered disabled state
[  934.340977][   T12] c2 (unregistering): left allmulticast mode
[  934.341196][   T12] c2 (unregistering): left promiscuous mode
[  934.341378][   T12] br0: port 2(c2) entered disabled state
[  934.465436][   T12] br0: port 3(c3) entered disabled state
[  934.467760][   T12] c3 (unregistering): left allmulticast mode
[  934.467963][   T12] c3 (unregistering): left promiscuous mode
[  934.469246][   T12] br0: port 3(c3) entered disabled state
[  934.597855][   T12] br0: port 4(sender) entered disabled state
[  934.601822][   T12] sender (unregistering): left allmulticast mode
[  934.602323][   T12] sender (unregistering): left promiscuous mode
[  934.602596][   T12] br0: port 4(sender) entered disabled state