[  467.426733] br0: port 1(c1) entered blocking state
[  467.426851] br0: port 1(c1) entered disabled state
[  467.426935] c1: entered allmulticast mode
[  467.427066] c1: entered promiscuous mode
[  467.479663] br0: port 2(c2) entered blocking state
[  467.479721] br0: port 2(c2) entered disabled state
[  467.479785] c2: entered allmulticast mode
[  467.479858] c2: entered promiscuous mode
[  467.533674] br0: port 3(c3) entered blocking state
[  467.533780] br0: port 3(c3) entered disabled state
[  467.533863] c3: entered allmulticast mode
[  467.533992] c3: entered promiscuous mode
[  467.586593] br0: port 4(sender) entered blocking state
[  467.586712] br0: port 4(sender) entered disabled state
[  467.586787] sender: entered allmulticast mode
[  467.586884] sender: entered promiscuous mode
[  467.609882] br0: port 4(sender) entered blocking state
[  467.610025] br0: port 4(sender) entered forwarding state
[  467.610108] br0: port 3(c3) entered blocking state
[  467.610186] br0: port 3(c3) entered forwarding state
[  467.610263] br0: port 2(c2) entered blocking state
[  467.610335] br0: port 2(c2) entered forwarding state
[  467.610412] br0: port 1(c1) entered blocking state
[  467.610487] br0: port 1(c1) entered forwarding state
[  478.349119] br0: port 1(c1) entered disabled state
[  478.349334] c1 (unregistering): left allmulticast mode
[  478.349379] c1 (unregistering): left promiscuous mode
[  478.349418] br0: port 1(c1) entered disabled state
[  478.381115] br0: port 2(c2) entered disabled state
[  478.381342] c2 (unregistering): left allmulticast mode
[  478.381383] c2 (unregistering): left promiscuous mode
[  478.381419] br0: port 2(c2) entered disabled state
[  478.418106] br0: port 3(c3) entered disabled state
[  478.418320] c3 (unregistering): left allmulticast mode
[  478.418379] c3 (unregistering): left promiscuous mode
[  478.418432] br0: port 3(c3) entered disabled state
[  478.460131] br0: port 4(sender) entered disabled state
[  478.460432] sender (unregistering): left allmulticast mode
[  478.460490] sender (unregistering): left promiscuous mode
[  478.460546] br0: port 4(sender) entered disabled state