[  154.922464][  T919] br0: port 1(c1) entered blocking state
[  154.922928][  T919] br0: port 1(c1) entered disabled state
[  154.923304][  T919] c1: entered allmulticast mode
[  154.927649][  T919] c1: entered promiscuous mode
[  155.659481][  T924] br0: port 2(c2) entered blocking state
[  155.659880][  T924] br0: port 2(c2) entered disabled state
[  155.660645][  T924] c2: entered allmulticast mode
[  155.664085][  T924] c2: entered promiscuous mode
[  156.480545][  T929] br0: port 3(c3) entered blocking state
[  156.480939][  T929] br0: port 3(c3) entered disabled state
[  156.481439][  T929] c3: entered allmulticast mode
[  156.484972][  T929] c3: entered promiscuous mode
[  157.190105][  T934] br0: port 4(sender) entered blocking state
[  157.191258][  T934] br0: port 4(sender) entered disabled state
[  157.199439][  T934] sender: entered allmulticast mode
[  157.203194][  T934] sender: entered promiscuous mode
[  157.466991][  T936] br0: port 4(sender) entered blocking state
[  157.467633][  T936] br0: port 4(sender) entered forwarding state
[  157.468609][  T936] br0: port 3(c3) entered blocking state
[  157.468966][  T936] br0: port 3(c3) entered forwarding state
[  157.469688][  T936] br0: port 2(c2) entered blocking state
[  157.470032][  T936] br0: port 2(c2) entered forwarding state
[  157.470754][  T936] br0: port 1(c1) entered blocking state
[  157.471106][  T936] br0: port 1(c1) entered forwarding state
[  170.570190][   T12] br0: port 1(c1) entered disabled state
[  170.661223][   T12] c1 (unregistering): left allmulticast mode
[  170.661659][   T12] c1 (unregistering): left promiscuous mode
[  170.662101][   T12] br0: port 1(c1) entered disabled state
[  171.221013][   T12] br0: port 2(c2) entered disabled state
[  171.345772][   T12] c2 (unregistering): left allmulticast mode
[  171.346462][   T12] c2 (unregistering): left promiscuous mode
[  171.347089][   T12] br0: port 2(c2) entered disabled state
[  171.925886][   T12] br0: port 3(c3) entered disabled state
[  172.047162][   T12] c3 (unregistering): left allmulticast mode
[  172.047602][   T12] c3 (unregistering): left promiscuous mode
[  172.047967][   T12] br0: port 3(c3) entered disabled state
[  172.550130][   T12] br0: port 4(sender) entered disabled state
[  172.684121][   T12] sender (unregistering): left allmulticast mode
[  172.684591][   T12] sender (unregistering): left promiscuous mode
[  172.684980][   T12] br0: port 4(sender) entered disabled state