[  939.162759][T32726] br0: port 1(c1) entered blocking state
[  939.162931][T32726] br0: port 1(c1) entered disabled state
[  939.163090][T32726] c1: entered allmulticast mode
[  939.165108][T32726] c1: entered promiscuous mode
[  939.322711][T32731] br0: port 2(c2) entered blocking state
[  939.322881][T32731] br0: port 2(c2) entered disabled state
[  939.323030][T32731] c2: entered allmulticast mode
[  939.324753][T32731] c2: entered promiscuous mode
[  939.474617][T32736] br0: port 3(c3) entered blocking state
[  939.474787][T32736] br0: port 3(c3) entered disabled state
[  939.474939][T32736] c3: entered allmulticast mode
[  939.476605][T32736] c3: entered promiscuous mode
[  939.627552][T32741] br0: port 4(sender) entered blocking state
[  939.627792][T32741] br0: port 4(sender) entered disabled state
[  939.628033][T32741] sender: entered allmulticast mode
[  939.635823][T32741] sender: entered promiscuous mode
[  939.678504][T32743] br0: port 4(sender) entered blocking state
[  939.678737][T32743] br0: port 4(sender) entered forwarding state
[  939.679107][T32743] br0: port 3(c3) entered blocking state
[  939.679297][T32743] br0: port 3(c3) entered forwarding state
[  939.679634][T32743] br0: port 2(c2) entered blocking state
[  939.679816][T32743] br0: port 2(c2) entered forwarding state
[  939.680156][T32743] br0: port 1(c1) entered blocking state
[  939.680348][T32743] br0: port 1(c1) entered forwarding state
[  950.680817][   T12] br0: port 1(c1) entered disabled state
[  950.684914][   T12] c1 (unregistering): left allmulticast mode
[  950.685115][   T12] c1 (unregistering): left promiscuous mode
[  950.685674][   T12] br0: port 1(c1) entered disabled state
[  950.804286][   T12] br0: port 2(c2) entered disabled state
[  950.807748][   T12] c2 (unregistering): left allmulticast mode
[  950.807941][   T12] c2 (unregistering): left promiscuous mode
[  950.808117][   T12] br0: port 2(c2) entered disabled state
[  950.950051][   T12] br0: port 3(c3) entered disabled state
[  950.953254][   T12] c3 (unregistering): left allmulticast mode
[  950.953525][   T12] c3 (unregistering): left promiscuous mode
[  950.953708][   T12] br0: port 3(c3) entered disabled state
[  951.062566][   T12] br0: port 4(sender) entered disabled state
[  951.065451][   T12] sender (unregistering): left allmulticast mode
[  951.065637][   T12] sender (unregistering): left promiscuous mode
[  951.065810][   T12] br0: port 4(sender) entered disabled state