[  934.356369][T30734] br0: port 1(c1) entered blocking state
[  934.356555][T30734] br0: port 1(c1) entered disabled state
[  934.356725][T30734] c1: entered allmulticast mode
[  934.358210][T30734] c1: entered promiscuous mode
[  934.511949][T30739] br0: port 2(c2) entered blocking state
[  934.512151][T30739] br0: port 2(c2) entered disabled state
[  934.512453][T30739] c2: entered allmulticast mode
[  934.516573][T30739] c2: entered promiscuous mode
[  934.667137][T30744] br0: port 3(c3) entered blocking state
[  934.667315][T30744] br0: port 3(c3) entered disabled state
[  934.667632][T30744] c3: entered allmulticast mode
[  934.669138][T30744] c3: entered promiscuous mode
[  934.808641][T30749] br0: port 4(sender) entered blocking state
[  934.808890][T30749] br0: port 4(sender) entered disabled state
[  934.809151][T30749] sender: entered allmulticast mode
[  934.810664][T30749] sender: entered promiscuous mode
[  934.856832][T30751] br0: port 4(sender) entered blocking state
[  934.857045][T30751] br0: port 4(sender) entered forwarding state
[  934.857370][T30751] br0: port 3(c3) entered blocking state
[  934.857514][T30751] br0: port 3(c3) entered forwarding state
[  934.857828][T30751] br0: port 2(c2) entered blocking state
[  934.857980][T30751] br0: port 2(c2) entered forwarding state
[  934.858264][T30751] br0: port 1(c1) entered blocking state
[  934.858415][T30751] br0: port 1(c1) entered forwarding state
[  945.929357][   T12] br0: port 1(c1) entered disabled state
[  945.945664][   T12] c1 (unregistering): left allmulticast mode
[  945.945876][   T12] c1 (unregistering): left promiscuous mode
[  945.946127][   T12] br0: port 1(c1) entered disabled state
[  946.060232][   T12] br0: port 2(c2) entered disabled state
[  946.070339][   T12] c2 (unregistering): left allmulticast mode
[  946.070550][   T12] c2 (unregistering): left promiscuous mode
[  946.070729][   T12] br0: port 2(c2) entered disabled state
[  946.201308][   T12] br0: port 3(c3) entered disabled state
[  946.211297][   T12] c3 (unregistering): left allmulticast mode
[  946.211503][   T12] c3 (unregistering): left promiscuous mode
[  946.211680][   T12] br0: port 3(c3) entered disabled state
[  946.338967][   T12] br0: port 4(sender) entered disabled state
[  946.348932][   T12] sender (unregistering): left allmulticast mode
[  946.349170][   T12] sender (unregistering): left promiscuous mode
[  946.349393][   T12] br0: port 4(sender) entered disabled state