[  689.754013] br0: port 1(c1) entered blocking state
[  689.754076] br0: port 1(c1) entered disabled state
[  689.754131] c1: entered allmulticast mode
[  689.754198] c1: entered promiscuous mode
[  689.797472] br0: port 2(c2) entered blocking state
[  689.797576] br0: port 2(c2) entered disabled state
[  689.797663] c2: entered allmulticast mode
[  689.797758] c2: entered promiscuous mode
[  689.842796] br0: port 3(c3) entered blocking state
[  689.842864] br0: port 3(c3) entered disabled state
[  689.842928] c3: entered allmulticast mode
[  689.843006] c3: entered promiscuous mode
[  689.888521] br0: port 4(sender) entered blocking state
[  689.888611] br0: port 4(sender) entered disabled state
[  689.888673] sender: entered allmulticast mode
[  689.888761] sender: entered promiscuous mode
[  689.905682] br0: port 4(sender) entered blocking state
[  689.905743] br0: port 4(sender) entered forwarding state
[  689.905786] br0: port 3(c3) entered blocking state
[  689.905832] br0: port 3(c3) entered forwarding state
[  689.905871] br0: port 2(c2) entered blocking state
[  689.905907] br0: port 2(c2) entered forwarding state
[  689.905948] br0: port 1(c1) entered blocking state
[  689.905984] br0: port 1(c1) entered forwarding state
[  700.603464] br0: port 1(c1) entered disabled state
[  700.603829] c1 (unregistering): left allmulticast mode
[  700.603904] c1 (unregistering): left promiscuous mode
[  700.603962] br0: port 1(c1) entered disabled state
[  700.648537] br0: port 2(c2) entered disabled state
[  700.648872] c2 (unregistering): left allmulticast mode
[  700.648949] c2 (unregistering): left promiscuous mode
[  700.649008] br0: port 2(c2) entered disabled state
[  700.694529] br0: port 3(c3) entered disabled state
[  700.694841] c3 (unregistering): left allmulticast mode
[  700.694941] c3 (unregistering): left promiscuous mode
[  700.695000] br0: port 3(c3) entered disabled state
[  700.734509] br0: port 4(sender) entered disabled state
[  700.734869] sender (unregistering): left allmulticast mode
[  700.734938] sender (unregistering): left promiscuous mode
[  700.734993] br0: port 4(sender) entered disabled state