[  997.750521][T31448] br0: port 1(c1) entered blocking state
[  997.750708][T31448] br0: port 1(c1) entered disabled state
[  997.750868][T31448] c1: entered allmulticast mode
[  997.752317][T31448] c1: entered promiscuous mode
[  997.887828][T31453] br0: port 2(c2) entered blocking state
[  997.888032][T31453] br0: port 2(c2) entered disabled state
[  997.888253][T31453] c2: entered allmulticast mode
[  997.889789][T31453] c2: entered promiscuous mode
[  998.022940][T31458] br0: port 3(c3) entered blocking state
[  998.023139][T31458] br0: port 3(c3) entered disabled state
[  998.023361][T31458] c3: entered allmulticast mode
[  998.024865][T31458] c3: entered promiscuous mode
[  998.175427][T31463] br0: port 4(sender) entered blocking state
[  998.175670][T31463] br0: port 4(sender) entered disabled state
[  998.175911][T31463] sender: entered allmulticast mode
[  998.178493][T31463] sender: entered promiscuous mode
[  998.227137][T31465] br0: port 4(sender) entered blocking state
[  998.227356][T31465] br0: port 4(sender) entered forwarding state
[  998.227993][T31465] br0: port 3(c3) entered blocking state
[  998.228145][T31465] br0: port 3(c3) entered forwarding state
[  998.228440][T31465] br0: port 2(c2) entered blocking state
[  998.228593][T31465] br0: port 2(c2) entered forwarding state
[  998.228879][T31465] br0: port 1(c1) entered blocking state
[  998.229031][T31465] br0: port 1(c1) entered forwarding state
[ 1009.344832][   T12] br0: port 1(c1) entered disabled state
[ 1009.348337][   T12] c1 (unregistering): left allmulticast mode
[ 1009.348530][   T12] c1 (unregistering): left promiscuous mode
[ 1009.348706][   T12] br0: port 1(c1) entered disabled state
[ 1009.470480][   T12] br0: port 2(c2) entered disabled state
[ 1009.478927][   T12] c2 (unregistering): left allmulticast mode
[ 1009.479126][   T12] c2 (unregistering): left promiscuous mode
[ 1009.479307][   T12] br0: port 2(c2) entered disabled state
[ 1009.598484][   T12] br0: port 3(c3) entered disabled state
[ 1009.601718][   T12] c3 (unregistering): left allmulticast mode
[ 1009.601934][   T12] c3 (unregistering): left promiscuous mode
[ 1009.602118][   T12] br0: port 3(c3) entered disabled state
[ 1009.744537][   T12] br0: port 4(sender) entered disabled state
[ 1009.747149][   T12] sender (unregistering): left allmulticast mode
[ 1009.748420][   T12] sender (unregistering): left promiscuous mode
[ 1009.748596][   T12] br0: port 4(sender) entered disabled state