[ 1012.389174][  T723] br0: port 1(c1) entered blocking state
[ 1012.389376][  T723] br0: port 1(c1) entered disabled state
[ 1012.389530][  T723] c1: entered allmulticast mode
[ 1012.390993][  T723] c1: entered promiscuous mode
[ 1012.543711][  T728] br0: port 2(c2) entered blocking state
[ 1012.543931][  T728] br0: port 2(c2) entered disabled state
[ 1012.544139][  T728] c2: entered allmulticast mode
[ 1012.545684][  T728] c2: entered promiscuous mode
[ 1012.720589][  T733] br0: port 3(c3) entered blocking state
[ 1012.720804][  T733] br0: port 3(c3) entered disabled state
[ 1012.721011][  T733] c3: entered allmulticast mode
[ 1012.722839][  T733] c3: entered promiscuous mode
[ 1012.870083][  T738] br0: port 4(sender) entered blocking state
[ 1012.870317][  T738] br0: port 4(sender) entered disabled state
[ 1012.870947][  T738] sender: entered allmulticast mode
[ 1012.872439][  T738] sender: entered promiscuous mode
[ 1012.915820][  T740] br0: port 4(sender) entered blocking state
[ 1012.916043][  T740] br0: port 4(sender) entered forwarding state
[ 1012.916420][  T740] br0: port 3(c3) entered blocking state
[ 1012.916592][  T740] br0: port 3(c3) entered forwarding state
[ 1012.916917][  T740] br0: port 2(c2) entered blocking state
[ 1012.917090][  T740] br0: port 2(c2) entered forwarding state
[ 1012.918014][  T740] br0: port 1(c1) entered blocking state
[ 1012.918195][  T740] br0: port 1(c1) entered forwarding state
[ 1023.951220][   T12] br0: port 1(c1) entered disabled state
[ 1023.953817][   T12] c1 (unregistering): left allmulticast mode
[ 1023.954029][   T12] c1 (unregistering): left promiscuous mode
[ 1023.954191][   T12] br0: port 1(c1) entered disabled state
[ 1024.056238][   T12] br0: port 2(c2) entered disabled state
[ 1024.058318][   T12] c2 (unregistering): left allmulticast mode
[ 1024.058584][   T12] c2 (unregistering): left promiscuous mode
[ 1024.058768][   T12] br0: port 2(c2) entered disabled state
[ 1024.181622][   T12] br0: port 3(c3) entered disabled state
[ 1024.186099][   T12] c3 (unregistering): left allmulticast mode
[ 1024.186283][   T12] c3 (unregistering): left promiscuous mode
[ 1024.186512][   T12] br0: port 3(c3) entered disabled state
[ 1024.300600][   T12] br0: port 4(sender) entered disabled state
[ 1024.303207][   T12] sender (unregistering): left allmulticast mode
[ 1024.303453][   T12] sender (unregistering): left promiscuous mode
[ 1024.303613][   T12] br0: port 4(sender) entered disabled state