[  969.259259][T32702] br0: port 1(c1) entered blocking state
[  969.259442][T32702] br0: port 1(c1) entered disabled state
[  969.259614][T32702] c1: entered allmulticast mode
[  969.261096][T32702] c1: entered promiscuous mode
[  969.415151][T32707] br0: port 2(c2) entered blocking state
[  969.415324][T32707] br0: port 2(c2) entered disabled state
[  969.415487][T32707] c2: entered allmulticast mode
[  969.416976][T32707] c2: entered promiscuous mode
[  969.584423][T32712] br0: port 3(c3) entered blocking state
[  969.584613][T32712] br0: port 3(c3) entered disabled state
[  969.584791][T32712] c3: entered allmulticast mode
[  969.586311][T32712] c3: entered promiscuous mode
[  969.748793][T32717] br0: port 4(sender) entered blocking state
[  969.749007][T32717] br0: port 4(sender) entered disabled state
[  969.749213][T32717] sender: entered allmulticast mode
[  969.750986][T32717] sender: entered promiscuous mode
[  969.821860][T32719] br0: port 4(sender) entered blocking state
[  969.822079][T32719] br0: port 4(sender) entered forwarding state
[  969.822403][T32719] br0: port 3(c3) entered blocking state
[  969.822553][T32719] br0: port 3(c3) entered forwarding state
[  969.822860][T32719] br0: port 2(c2) entered blocking state
[  969.823006][T32719] br0: port 2(c2) entered forwarding state
[  969.823295][T32719] br0: port 1(c1) entered blocking state
[  969.823443][T32719] br0: port 1(c1) entered forwarding state
[  980.784313][   T12] br0: port 1(c1) entered disabled state
[  980.787630][   T12] c1 (unregistering): left allmulticast mode
[  980.788115][   T12] c1 (unregistering): left promiscuous mode
[  980.788369][   T12] br0: port 1(c1) entered disabled state
[  980.914590][   T12] br0: port 2(c2) entered disabled state
[  980.917003][   T12] c2 (unregistering): left allmulticast mode
[  980.917233][   T12] c2 (unregistering): left promiscuous mode
[  980.917459][   T12] br0: port 2(c2) entered disabled state
[  981.054258][   T12] br0: port 3(c3) entered disabled state
[  981.057133][   T12] c3 (unregistering): left allmulticast mode
[  981.057371][   T12] c3 (unregistering): left promiscuous mode
[  981.058306][   T12] br0: port 3(c3) entered disabled state
[  981.164355][   T12] br0: port 4(sender) entered disabled state
[  981.167110][   T12] sender (unregistering): left allmulticast mode
[  981.167302][   T12] sender (unregistering): left promiscuous mode
[  981.167476][   T12] br0: port 4(sender) entered disabled state