[  693.068963] br0: port 1(c1) entered blocking state
[  693.069019] br0: port 1(c1) entered disabled state
[  693.069062] c1: entered allmulticast mode
[  693.069144] c1: entered promiscuous mode
[  693.106772] br0: port 2(c2) entered blocking state
[  693.106854] br0: port 2(c2) entered disabled state
[  693.106916] c2: entered allmulticast mode
[  693.106987] c2: entered promiscuous mode
[  693.145559] br0: port 3(c3) entered blocking state
[  693.145645] br0: port 3(c3) entered disabled state
[  693.145713] c3: entered allmulticast mode
[  693.145787] c3: entered promiscuous mode
[  693.185549] br0: port 4(sender) entered blocking state
[  693.185616] br0: port 4(sender) entered disabled state
[  693.185682] sender: entered allmulticast mode
[  693.185784] sender: entered promiscuous mode
[  693.202516] br0: port 4(sender) entered blocking state
[  693.202617] br0: port 4(sender) entered forwarding state
[  693.202683] br0: port 3(c3) entered blocking state
[  693.202747] br0: port 3(c3) entered forwarding state
[  693.202811] br0: port 2(c2) entered blocking state
[  693.202873] br0: port 2(c2) entered forwarding state
[  693.202944] br0: port 1(c1) entered blocking state
[  693.203005] br0: port 1(c1) entered forwarding state
[  703.885080] br0: port 1(c1) entered disabled state
[  703.885354] c1 (unregistering): left allmulticast mode
[  703.885414] c1 (unregistering): left promiscuous mode
[  703.885471] br0: port 1(c1) entered disabled state
[  703.924063] br0: port 2(c2) entered disabled state
[  703.924359] c2 (unregistering): left allmulticast mode
[  703.924408] c2 (unregistering): left promiscuous mode
[  703.924448] br0: port 2(c2) entered disabled state
[  703.953072] br0: port 3(c3) entered disabled state
[  703.953322] c3 (unregistering): left allmulticast mode
[  703.953366] c3 (unregistering): left promiscuous mode
[  703.953404] br0: port 3(c3) entered disabled state
[  703.988040] br0: port 4(sender) entered disabled state
[  703.988249] sender (unregistering): left allmulticast mode
[  703.988293] sender (unregistering): left promiscuous mode
[  703.988327] br0: port 4(sender) entered disabled state