[ 1039.808452][  T977] br0: port 1(c1) entered blocking state
[ 1039.808743][  T977] br0: port 1(c1) entered disabled state
[ 1039.808995][  T977] c1: entered allmulticast mode
[ 1039.810483][  T977] c1: entered promiscuous mode
[ 1039.964846][  T982] br0: port 2(c2) entered blocking state
[ 1039.965730][  T982] br0: port 2(c2) entered disabled state
[ 1039.966027][  T982] c2: entered allmulticast mode
[ 1039.967613][  T982] c2: entered promiscuous mode
[ 1040.135364][  T987] br0: port 3(c3) entered blocking state
[ 1040.135627][  T987] br0: port 3(c3) entered disabled state
[ 1040.135865][  T987] c3: entered allmulticast mode
[ 1040.137319][  T987] c3: entered promiscuous mode
[ 1040.303506][  T992] br0: port 4(sender) entered blocking state
[ 1040.303809][  T992] br0: port 4(sender) entered disabled state
[ 1040.304102][  T992] sender: entered allmulticast mode
[ 1040.305571][  T992] sender: entered promiscuous mode
[ 1040.354642][  T994] br0: port 4(sender) entered blocking state
[ 1040.354970][  T994] br0: port 4(sender) entered forwarding state
[ 1040.355383][  T994] br0: port 3(c3) entered blocking state
[ 1040.355628][  T994] br0: port 3(c3) entered forwarding state
[ 1040.356029][  T994] br0: port 2(c2) entered blocking state
[ 1040.356265][  T994] br0: port 2(c2) entered forwarding state
[ 1040.356673][  T994] br0: port 1(c1) entered blocking state
[ 1040.356917][  T994] br0: port 1(c1) entered forwarding state
[ 1051.358631][   T72] br0: port 1(c1) entered disabled state
[ 1051.361691][   T72] c1 (unregistering): left allmulticast mode
[ 1051.362044][   T72] c1 (unregistering): left promiscuous mode
[ 1051.362378][   T72] br0: port 1(c1) entered disabled state
[ 1051.512441][   T72] br0: port 2(c2) entered disabled state
[ 1051.516610][   T72] c2 (unregistering): left allmulticast mode
[ 1051.516926][   T72] c2 (unregistering): left promiscuous mode
[ 1051.517203][   T72] br0: port 2(c2) entered disabled state
[ 1051.655906][   T72] br0: port 3(c3) entered disabled state
[ 1051.659901][   T72] c3 (unregistering): left allmulticast mode
[ 1051.660199][   T72] c3 (unregistering): left promiscuous mode
[ 1051.660481][   T72] br0: port 3(c3) entered disabled state
[ 1051.796709][   T72] br0: port 4(sender) entered disabled state
[ 1051.799793][   T72] sender (unregistering): left allmulticast mode
[ 1051.800100][   T72] sender (unregistering): left promiscuous mode
[ 1051.800380][   T72] br0: port 4(sender) entered disabled state