[  649.205314] br0: port 1(c1) entered blocking state
[  649.205425] br0: port 1(c1) entered disabled state
[  649.205505] c1: entered allmulticast mode
[  649.205603] c1: entered promiscuous mode
[  649.253270] br0: port 2(c2) entered blocking state
[  649.253337] br0: port 2(c2) entered disabled state
[  649.253398] c2: entered allmulticast mode
[  649.253473] c2: entered promiscuous mode
[  649.301628] br0: port 3(c3) entered blocking state
[  649.301692] br0: port 3(c3) entered disabled state
[  649.301755] c3: entered allmulticast mode
[  649.301824] c3: entered promiscuous mode
[  649.345904] br0: port 4(sender) entered blocking state
[  649.345987] br0: port 4(sender) entered disabled state
[  649.346045] sender: entered allmulticast mode
[  649.346137] sender: entered promiscuous mode
[  649.363230] br0: port 4(sender) entered blocking state
[  649.363317] br0: port 4(sender) entered forwarding state
[  649.363378] br0: port 3(c3) entered blocking state
[  649.363427] br0: port 3(c3) entered forwarding state
[  649.363475] br0: port 2(c2) entered blocking state
[  649.363522] br0: port 2(c2) entered forwarding state
[  649.363574] br0: port 1(c1) entered blocking state
[  649.363620] br0: port 1(c1) entered forwarding state
[  660.066041] br0: port 1(c1) entered disabled state
[  660.066400] c1 (unregistering): left allmulticast mode
[  660.066468] c1 (unregistering): left promiscuous mode
[  660.066531] br0: port 1(c1) entered disabled state
[  660.103007] br0: port 2(c2) entered disabled state
[  660.103393] c2 (unregistering): left allmulticast mode
[  660.103500] c2 (unregistering): left promiscuous mode
[  660.103566] br0: port 2(c2) entered disabled state
[  660.144003] br0: port 3(c3) entered disabled state
[  660.144256] c3 (unregistering): left allmulticast mode
[  660.144306] c3 (unregistering): left promiscuous mode
[  660.144353] br0: port 3(c3) entered disabled state
[  660.183985] br0: port 4(sender) entered disabled state
[  660.184225] sender (unregistering): left allmulticast mode
[  660.184279] sender (unregistering): left promiscuous mode
[  660.184323] br0: port 4(sender) entered disabled state