[  953.339920][T31784] br0: port 1(c1) entered blocking state
[  953.340109][T31784] br0: port 1(c1) entered disabled state
[  953.340275][T31784] c1: entered allmulticast mode
[  953.342646][T31784] c1: entered promiscuous mode
[  953.492096][T31789] br0: port 2(c2) entered blocking state
[  953.492258][T31789] br0: port 2(c2) entered disabled state
[  953.492794][T31789] c2: entered allmulticast mode
[  953.494219][T31789] c2: entered promiscuous mode
[  953.642624][T31794] br0: port 3(c3) entered blocking state
[  953.642781][T31794] br0: port 3(c3) entered disabled state
[  953.642923][T31794] c3: entered allmulticast mode
[  953.644938][T31794] c3: entered promiscuous mode
[  953.798689][T31799] br0: port 4(sender) entered blocking state
[  953.798877][T31799] br0: port 4(sender) entered disabled state
[  953.799059][T31799] sender: entered allmulticast mode
[  953.801056][T31799] sender: entered promiscuous mode
[  953.851773][T31801] br0: port 4(sender) entered blocking state
[  953.852003][T31801] br0: port 4(sender) entered forwarding state
[  953.852310][T31801] br0: port 3(c3) entered blocking state
[  953.852454][T31801] br0: port 3(c3) entered forwarding state
[  953.852731][T31801] br0: port 2(c2) entered blocking state
[  953.852865][T31801] br0: port 2(c2) entered forwarding state
[  953.853138][T31801] br0: port 1(c1) entered blocking state
[  953.853275][T31801] br0: port 1(c1) entered forwarding state
[  964.828096][   T12] br0: port 1(c1) entered disabled state
[  964.837467][   T12] c1 (unregistering): left allmulticast mode
[  964.837662][   T12] c1 (unregistering): left promiscuous mode
[  964.837824][   T12] br0: port 1(c1) entered disabled state
[  964.945287][   T12] br0: port 2(c2) entered disabled state
[  964.948234][   T12] c2 (unregistering): left allmulticast mode
[  964.948431][   T12] c2 (unregistering): left promiscuous mode
[  964.948691][   T12] br0: port 2(c2) entered disabled state
[  965.062786][   T12] br0: port 3(c3) entered disabled state
[  965.065377][   T12] c3 (unregistering): left allmulticast mode
[  965.065559][   T12] c3 (unregistering): left promiscuous mode
[  965.065727][   T12] br0: port 3(c3) entered disabled state
[  965.192004][   T12] br0: port 4(sender) entered disabled state
[  965.194811][   T12] sender (unregistering): left allmulticast mode
[  965.194985][   T12] sender (unregistering): left promiscuous mode
[  965.195154][   T12] br0: port 4(sender) entered disabled state