[ 1009.547131][  T956] br0: port 1(c1) entered blocking state
[ 1009.547317][  T956] br0: port 1(c1) entered disabled state
[ 1009.547478][  T956] c1: entered allmulticast mode
[ 1009.548892][  T956] c1: entered promiscuous mode
[ 1009.692329][  T961] br0: port 2(c2) entered blocking state
[ 1009.692880][  T961] br0: port 2(c2) entered disabled state
[ 1009.693089][  T961] c2: entered allmulticast mode
[ 1009.694598][  T961] c2: entered promiscuous mode
[ 1009.854347][  T966] br0: port 3(c3) entered blocking state
[ 1009.854521][  T966] br0: port 3(c3) entered disabled state
[ 1009.854675][  T966] c3: entered allmulticast mode
[ 1009.856100][  T966] c3: entered promiscuous mode
[ 1010.005989][  T971] br0: port 4(sender) entered blocking state
[ 1010.006218][  T971] br0: port 4(sender) entered disabled state
[ 1010.006471][  T971] sender: entered allmulticast mode
[ 1010.007951][  T971] sender: entered promiscuous mode
[ 1010.060626][  T973] br0: port 4(sender) entered blocking state
[ 1010.060819][  T973] br0: port 4(sender) entered forwarding state
[ 1010.061109][  T973] br0: port 3(c3) entered blocking state
[ 1010.061261][  T973] br0: port 3(c3) entered forwarding state
[ 1010.061548][  T973] br0: port 2(c2) entered blocking state
[ 1010.061686][  T973] br0: port 2(c2) entered forwarding state
[ 1010.061966][  T973] br0: port 1(c1) entered blocking state
[ 1010.062103][  T973] br0: port 1(c1) entered forwarding state
[ 1021.091681][   T72] br0: port 1(c1) entered disabled state
[ 1021.094360][   T72] c1 (unregistering): left allmulticast mode
[ 1021.094562][   T72] c1 (unregistering): left promiscuous mode
[ 1021.094727][   T72] br0: port 1(c1) entered disabled state
[ 1021.205283][   T72] br0: port 2(c2) entered disabled state
[ 1021.215126][   T72] c2 (unregistering): left allmulticast mode
[ 1021.215349][   T72] c2 (unregistering): left promiscuous mode
[ 1021.217030][   T72] br0: port 2(c2) entered disabled state
[ 1021.328639][   T72] br0: port 3(c3) entered disabled state
[ 1021.330908][   T72] c3 (unregistering): left allmulticast mode
[ 1021.331122][   T72] c3 (unregistering): left promiscuous mode
[ 1021.331488][   T72] br0: port 3(c3) entered disabled state
[ 1021.448823][   T72] br0: port 4(sender) entered disabled state
[ 1021.457632][   T72] sender (unregistering): left allmulticast mode
[ 1021.457808][   T72] sender (unregistering): left promiscuous mode
[ 1021.457969][   T72] br0: port 4(sender) entered disabled state