[  992.537609][T31271] br0: port 1(c1) entered blocking state
[  992.537886][T31271] br0: port 1(c1) entered disabled state
[  992.538150][T31271] c1: entered allmulticast mode
[  992.540731][T31271] c1: entered promiscuous mode
[  992.737364][T31276] br0: port 2(c2) entered blocking state
[  992.737555][T31276] br0: port 2(c2) entered disabled state
[  992.737719][T31276] c2: entered allmulticast mode
[  992.739210][T31276] c2: entered promiscuous mode
[  992.905912][T31281] br0: port 3(c3) entered blocking state
[  992.906088][T31281] br0: port 3(c3) entered disabled state
[  992.906254][T31281] c3: entered allmulticast mode
[  992.907721][T31281] c3: entered promiscuous mode
[  993.045500][T31286] br0: port 4(sender) entered blocking state
[  993.045713][T31286] br0: port 4(sender) entered disabled state
[  993.045918][T31286] sender: entered allmulticast mode
[  993.047385][T31286] sender: entered promiscuous mode
[  993.102669][T31288] br0: port 4(sender) entered blocking state
[  993.102995][T31288] br0: port 4(sender) entered forwarding state
[  993.103522][T31288] br0: port 3(c3) entered blocking state
[  993.103754][T31288] br0: port 3(c3) entered forwarding state
[  993.104236][T31288] br0: port 2(c2) entered blocking state
[  993.104465][T31288] br0: port 2(c2) entered forwarding state
[  993.104981][T31288] br0: port 1(c1) entered blocking state
[  993.105226][T31288] br0: port 1(c1) entered forwarding state
[ 1004.226312][   T12] br0: port 1(c1) entered disabled state
[ 1004.231948][   T12] c1 (unregistering): left allmulticast mode
[ 1004.232232][   T12] c1 (unregistering): left promiscuous mode
[ 1004.232500][   T12] br0: port 1(c1) entered disabled state
[ 1004.352132][   T12] br0: port 2(c2) entered disabled state
[ 1004.383354][   T12] c2 (unregistering): left allmulticast mode
[ 1004.383656][   T12] c2 (unregistering): left promiscuous mode
[ 1004.383951][   T12] br0: port 2(c2) entered disabled state
[ 1004.497346][   T12] br0: port 3(c3) entered disabled state
[ 1004.521298][   T12] c3 (unregistering): left allmulticast mode
[ 1004.521745][   T12] c3 (unregistering): left promiscuous mode
[ 1004.522495][   T12] br0: port 3(c3) entered disabled state
[ 1004.643510][   T12] br0: port 4(sender) entered disabled state
[ 1004.650433][   T12] sender (unregistering): left allmulticast mode
[ 1004.650743][   T12] sender (unregistering): left promiscuous mode
[ 1004.651185][   T12] br0: port 4(sender) entered disabled state