[  691.749379] br0: port 1(c1) entered blocking state
[  691.749478] br0: port 1(c1) entered disabled state
[  691.749544] c1: entered allmulticast mode
[  691.749621] c1: entered promiscuous mode
[  691.800676] br0: port 2(c2) entered blocking state
[  691.800765] br0: port 2(c2) entered disabled state
[  691.800841] c2: entered allmulticast mode
[  691.800967] c2: entered promiscuous mode
[  691.852659] br0: port 3(c3) entered blocking state
[  691.852747] br0: port 3(c3) entered disabled state
[  691.852808] c3: entered allmulticast mode
[  691.852885] c3: entered promiscuous mode
[  691.906487] br0: port 4(sender) entered blocking state
[  691.906557] br0: port 4(sender) entered disabled state
[  691.906625] sender: entered allmulticast mode
[  691.906740] sender: entered promiscuous mode
[  691.927202] br0: port 4(sender) entered blocking state
[  691.927271] br0: port 4(sender) entered forwarding state
[  691.927322] br0: port 3(c3) entered blocking state
[  691.927367] br0: port 3(c3) entered forwarding state
[  691.927414] br0: port 2(c2) entered blocking state
[  691.927459] br0: port 2(c2) entered forwarding state
[  691.927499] br0: port 1(c1) entered blocking state
[  691.927546] br0: port 1(c1) entered forwarding state
[  702.649384] br0: port 1(c1) entered disabled state
[  702.649942] c1 (unregistering): left allmulticast mode
[  702.650966] c1 (unregistering): left promiscuous mode
[  702.651098] br0: port 1(c1) entered disabled state
[  702.737702] br0: port 2(c2) entered disabled state
[  702.738631] c2 (unregistering): left allmulticast mode
[  702.738824] c2 (unregistering): left promiscuous mode
[  702.738965] br0: port 2(c2) entered disabled state
[  702.823476] br0: port 3(c3) entered disabled state
[  702.824109] c3 (unregistering): left allmulticast mode
[  702.824529] c3 (unregistering): left promiscuous mode
[  702.824606] br0: port 3(c3) entered disabled state
[  702.905050] br0: port 4(sender) entered disabled state
[  702.905547] sender (unregistering): left allmulticast mode
[  702.905716] sender (unregistering): left promiscuous mode
[  702.905861] br0: port 4(sender) entered disabled state