[  682.751986] br0: port 1(c1) entered blocking state
[  682.752064] br0: port 1(c1) entered disabled state
[  682.752133] c1: entered allmulticast mode
[  682.752208] c1: entered promiscuous mode
[  682.794447] br0: port 2(c2) entered blocking state
[  682.794542] br0: port 2(c2) entered disabled state
[  682.794603] c2: entered allmulticast mode
[  682.794679] c2: entered promiscuous mode
[  682.841015] br0: port 3(c3) entered blocking state
[  682.841077] br0: port 3(c3) entered disabled state
[  682.841126] c3: entered allmulticast mode
[  682.841217] c3: entered promiscuous mode
[  682.882933] br0: port 4(sender) entered blocking state
[  682.882993] br0: port 4(sender) entered disabled state
[  682.883042] sender: entered allmulticast mode
[  682.883116] sender: entered promiscuous mode
[  682.899969] br0: port 4(sender) entered blocking state
[  682.900039] br0: port 4(sender) entered forwarding state
[  682.900091] br0: port 3(c3) entered blocking state
[  682.900141] br0: port 3(c3) entered forwarding state
[  682.900192] br0: port 2(c2) entered blocking state
[  682.900244] br0: port 2(c2) entered forwarding state
[  682.900292] br0: port 1(c1) entered blocking state
[  682.900337] br0: port 1(c1) entered forwarding state
[  693.618585] br0: port 1(c1) entered disabled state
[  693.618967] c1 (unregistering): left allmulticast mode
[  693.619015] c1 (unregistering): left promiscuous mode
[  693.619053] br0: port 1(c1) entered disabled state
[  693.667589] br0: port 2(c2) entered disabled state
[  693.667920] c2 (unregistering): left allmulticast mode
[  693.667977] c2 (unregistering): left promiscuous mode
[  693.668013] br0: port 2(c2) entered disabled state
[  693.704517] br0: port 3(c3) entered disabled state
[  693.704755] c3 (unregistering): left allmulticast mode
[  693.704801] c3 (unregistering): left promiscuous mode
[  693.704837] br0: port 3(c3) entered disabled state
[  693.744580] br0: port 4(sender) entered disabled state
[  693.744850] sender (unregistering): left allmulticast mode
[  693.744901] sender (unregistering): left promiscuous mode
[  693.744950] br0: port 4(sender) entered disabled state