[  589.457914] br0: port 1(c1) entered blocking state
[  589.457986] br0: port 1(c1) entered disabled state
[  589.458054] c1: entered allmulticast mode
[  589.458137] c1: entered promiscuous mode
[  589.554233] br0: port 2(c2) entered blocking state
[  589.554308] br0: port 2(c2) entered disabled state
[  589.554378] c2: entered allmulticast mode
[  589.554466] c2: entered promiscuous mode
[  589.646335] br0: port 3(c3) entered blocking state
[  589.646407] br0: port 3(c3) entered disabled state
[  589.646471] c3: entered allmulticast mode
[  589.646544] c3: entered promiscuous mode
[  589.737014] br0: port 4(sender) entered blocking state
[  589.737076] br0: port 4(sender) entered disabled state
[  589.737132] sender: entered allmulticast mode
[  589.737219] sender: entered promiscuous mode
[  589.778174] br0: port 4(sender) entered blocking state
[  589.778262] br0: port 4(sender) entered forwarding state
[  589.778327] br0: port 3(c3) entered blocking state
[  589.778380] br0: port 3(c3) entered forwarding state
[  589.778436] br0: port 2(c2) entered blocking state
[  589.778492] br0: port 2(c2) entered forwarding state
[  589.778548] br0: port 1(c1) entered blocking state
[  589.778601] br0: port 1(c1) entered forwarding state
[  600.612922] br0: port 1(c1) entered disabled state
[  600.613250] c1 (unregistering): left allmulticast mode
[  600.613300] c1 (unregistering): left promiscuous mode
[  600.613329] br0: port 1(c1) entered disabled state
[  600.683940] br0: port 2(c2) entered disabled state
[  600.684274] c2 (unregistering): left allmulticast mode
[  600.684334] c2 (unregistering): left promiscuous mode
[  600.684373] br0: port 2(c2) entered disabled state
[  600.743846] br0: port 3(c3) entered disabled state
[  600.744109] c3 (unregistering): left allmulticast mode
[  600.744165] c3 (unregistering): left promiscuous mode
[  600.744202] br0: port 3(c3) entered disabled state
[  600.805924] br0: port 4(sender) entered disabled state
[  600.806273] sender (unregistering): left allmulticast mode
[  600.806326] sender (unregistering): left promiscuous mode
[  600.806377] br0: port 4(sender) entered disabled state