[   35.005961][  T710] br0: port 1(c1) entered blocking state
[   35.006139][  T710] br0: port 1(c1) entered disabled state
[   35.006312][  T710] c1: entered allmulticast mode
[   35.007713][  T710] c1: entered promiscuous mode
[   35.148826][  T715] br0: port 2(c2) entered blocking state
[   35.149032][  T715] br0: port 2(c2) entered disabled state
[   35.149209][  T715] c2: entered allmulticast mode
[   35.150623][  T715] c2: entered promiscuous mode
[   35.296301][  T720] br0: port 3(c3) entered blocking state
[   35.296484][  T720] br0: port 3(c3) entered disabled state
[   35.296658][  T720] c3: entered allmulticast mode
[   35.298044][  T720] c3: entered promiscuous mode
[   35.446330][  T725] br0: port 4(sender) entered blocking state
[   35.446535][  T725] br0: port 4(sender) entered disabled state
[   35.446726][  T725] sender: entered allmulticast mode
[   35.448105][  T725] sender: entered promiscuous mode
[   35.503084][  T727] br0: port 4(sender) entered blocking state
[   35.503289][  T727] br0: port 4(sender) entered forwarding state
[   35.503594][  T727] br0: port 3(c3) entered blocking state
[   35.503745][  T727] br0: port 3(c3) entered forwarding state
[   35.504040][  T727] br0: port 2(c2) entered blocking state
[   35.504197][  T727] br0: port 2(c2) entered forwarding state
[   35.504701][  T727] br0: port 1(c1) entered blocking state
[   35.504848][  T727] br0: port 1(c1) entered forwarding state
[   46.627412][   T71] br0: port 1(c1) entered disabled state
[   46.629858][   T71] c1 (unregistering): left allmulticast mode
[   46.630080][   T71] c1 (unregistering): left promiscuous mode
[   46.630275][   T71] br0: port 1(c1) entered disabled state
[   46.739181][   T71] br0: port 2(c2) entered disabled state
[   46.741420][   T71] c2 (unregistering): left allmulticast mode
[   46.741644][   T71] c2 (unregistering): left promiscuous mode
[   46.741840][   T71] br0: port 2(c2) entered disabled state
[   46.863830][   T71] br0: port 3(c3) entered disabled state
[   46.866040][   T71] c3 (unregistering): left allmulticast mode
[   46.866256][   T71] c3 (unregistering): left promiscuous mode
[   46.866445][   T71] br0: port 3(c3) entered disabled state
[   46.981387][   T71] br0: port 4(sender) entered disabled state
[   46.994097][   T71] sender (unregistering): left allmulticast mode
[   46.994292][   T71] sender (unregistering): left promiscuous mode
[   46.994511][   T71] br0: port 4(sender) entered disabled state