[  939.820800][T32637] br0: port 1(c1) entered blocking state
[  939.821078][T32637] br0: port 1(c1) entered disabled state
[  939.821342][T32637] c1: entered allmulticast mode
[  939.824845][T32637] c1: entered promiscuous mode
[  940.014168][T32642] br0: port 2(c2) entered blocking state
[  940.014496][T32642] br0: port 2(c2) entered disabled state
[  940.014836][T32642] c2: entered allmulticast mode
[  940.029069][T32642] c2: entered promiscuous mode
[  940.188245][T32647] br0: port 3(c3) entered blocking state
[  940.188431][T32647] br0: port 3(c3) entered disabled state
[  940.188605][T32647] c3: entered allmulticast mode
[  940.190626][T32647] c3: entered promiscuous mode
[  940.391505][T32652] br0: port 4(sender) entered blocking state
[  940.391746][T32652] br0: port 4(sender) entered disabled state
[  940.391946][T32652] sender: entered allmulticast mode
[  940.393424][T32652] sender: entered promiscuous mode
[  940.443618][T32654] br0: port 4(sender) entered blocking state
[  940.443870][T32654] br0: port 4(sender) entered forwarding state
[  940.444244][T32654] br0: port 3(c3) entered blocking state
[  940.444436][T32654] br0: port 3(c3) entered forwarding state
[  940.444819][T32654] br0: port 2(c2) entered blocking state
[  940.445011][T32654] br0: port 2(c2) entered forwarding state
[  940.445360][T32654] br0: port 1(c1) entered blocking state
[  940.445558][T32654] br0: port 1(c1) entered forwarding state
[  951.429081][   T12] br0: port 1(c1) entered disabled state
[  951.432526][   T12] c1 (unregistering): left allmulticast mode
[  951.432957][   T12] c1 (unregistering): left promiscuous mode
[  951.433187][   T12] br0: port 1(c1) entered disabled state
[  951.544889][   T12] br0: port 2(c2) entered disabled state
[  951.547428][   T12] c2 (unregistering): left allmulticast mode
[  951.547663][   T12] c2 (unregistering): left promiscuous mode
[  951.547901][   T12] br0: port 2(c2) entered disabled state
[  951.659223][   T12] br0: port 3(c3) entered disabled state
[  951.670055][   T12] c3 (unregistering): left allmulticast mode
[  951.670250][   T12] c3 (unregistering): left promiscuous mode
[  951.670447][   T12] br0: port 3(c3) entered disabled state
[  951.779016][   T12] br0: port 4(sender) entered disabled state
[  951.782268][   T12] sender (unregistering): left allmulticast mode
[  951.782471][   T12] sender (unregistering): left promiscuous mode
[  951.782650][   T12] br0: port 4(sender) entered disabled state