[ 1037.728674][  T898] br0: port 1(c1) entered blocking state
[ 1037.728862][  T898] br0: port 1(c1) entered disabled state
[ 1037.729021][  T898] c1: entered allmulticast mode
[ 1037.731112][  T898] c1: entered promiscuous mode
[ 1037.888028][  T903] br0: port 2(c2) entered blocking state
[ 1037.888196][  T903] br0: port 2(c2) entered disabled state
[ 1037.888349][  T903] c2: entered allmulticast mode
[ 1037.890410][  T903] c2: entered promiscuous mode
[ 1038.043969][  T908] br0: port 3(c3) entered blocking state
[ 1038.044184][  T908] br0: port 3(c3) entered disabled state
[ 1038.045025][  T908] c3: entered allmulticast mode
[ 1038.046580][  T908] c3: entered promiscuous mode
[ 1038.199882][  T913] br0: port 4(sender) entered blocking state
[ 1038.200092][  T913] br0: port 4(sender) entered disabled state
[ 1038.200282][  T913] sender: entered allmulticast mode
[ 1038.208252][  T913] sender: entered promiscuous mode
[ 1038.266329][  T915] br0: port 4(sender) entered blocking state
[ 1038.266556][  T915] br0: port 4(sender) entered forwarding state
[ 1038.266860][  T915] br0: port 3(c3) entered blocking state
[ 1038.267004][  T915] br0: port 3(c3) entered forwarding state
[ 1038.267296][  T915] br0: port 2(c2) entered blocking state
[ 1038.267453][  T915] br0: port 2(c2) entered forwarding state
[ 1038.267738][  T915] br0: port 1(c1) entered blocking state
[ 1038.267888][  T915] br0: port 1(c1) entered forwarding state
[ 1049.308814][   T12] br0: port 1(c1) entered disabled state
[ 1049.312912][   T12] c1 (unregistering): left allmulticast mode
[ 1049.313179][   T12] c1 (unregistering): left promiscuous mode
[ 1049.313443][   T12] br0: port 1(c1) entered disabled state
[ 1049.425171][   T12] br0: port 2(c2) entered disabled state
[ 1049.428536][   T12] c2 (unregistering): left allmulticast mode
[ 1049.428723][   T12] c2 (unregistering): left promiscuous mode
[ 1049.428893][   T12] br0: port 2(c2) entered disabled state
[ 1049.562728][   T12] br0: port 3(c3) entered disabled state
[ 1049.567113][   T12] c3 (unregistering): left allmulticast mode
[ 1049.567300][   T12] c3 (unregistering): left promiscuous mode
[ 1049.567611][   T12] br0: port 3(c3) entered disabled state
[ 1049.689650][   T12] br0: port 4(sender) entered disabled state
[ 1049.692033][   T12] sender (unregistering): left allmulticast mode
[ 1049.692260][   T12] sender (unregistering): left promiscuous mode
[ 1049.692767][   T12] br0: port 4(sender) entered disabled state