[  947.521508][  T721] br0: port 1(c1) entered blocking state
[  947.521681][  T721] br0: port 1(c1) entered disabled state
[  947.521847][  T721] c1: entered allmulticast mode
[  947.523290][  T721] c1: entered promiscuous mode
[  947.687887][  T726] br0: port 2(c2) entered blocking state
[  947.688123][  T726] br0: port 2(c2) entered disabled state
[  947.688377][  T726] c2: entered allmulticast mode
[  947.690797][  T726] c2: entered promiscuous mode
[  947.853311][  T731] br0: port 3(c3) entered blocking state
[  947.853481][  T731] br0: port 3(c3) entered disabled state
[  947.853635][  T731] c3: entered allmulticast mode
[  947.855801][  T731] c3: entered promiscuous mode
[  948.030066][  T736] br0: port 4(sender) entered blocking state
[  948.030288][  T736] br0: port 4(sender) entered disabled state
[  948.030481][  T736] sender: entered allmulticast mode
[  948.031964][  T736] sender: entered promiscuous mode
[  948.095825][  T738] br0: port 4(sender) entered blocking state
[  948.096049][  T738] br0: port 4(sender) entered forwarding state
[  948.096423][  T738] br0: port 3(c3) entered blocking state
[  948.096563][  T738] br0: port 3(c3) entered forwarding state
[  948.096846][  T738] br0: port 2(c2) entered blocking state
[  948.096986][  T738] br0: port 2(c2) entered forwarding state
[  948.097282][  T738] br0: port 1(c1) entered blocking state
[  948.097425][  T738] br0: port 1(c1) entered forwarding state
[  959.125149][   T12] br0: port 1(c1) entered disabled state
[  959.129132][   T12] c1 (unregistering): left allmulticast mode
[  959.129730][   T12] c1 (unregistering): left promiscuous mode
[  959.130007][   T12] br0: port 1(c1) entered disabled state
[  959.253105][   T12] br0: port 2(c2) entered disabled state
[  959.256613][   T12] c2 (unregistering): left allmulticast mode
[  959.256822][   T12] c2 (unregistering): left promiscuous mode
[  959.256986][   T12] br0: port 2(c2) entered disabled state
[  959.374240][   T12] br0: port 3(c3) entered disabled state
[  959.377387][   T12] c3 (unregistering): left allmulticast mode
[  959.377569][   T12] c3 (unregistering): left promiscuous mode
[  959.377734][   T12] br0: port 3(c3) entered disabled state
[  959.501077][   T12] br0: port 4(sender) entered disabled state
[  959.504745][   T12] sender (unregistering): left allmulticast mode
[  959.504933][   T12] sender (unregistering): left promiscuous mode
[  959.505096][   T12] br0: port 4(sender) entered disabled state