[  598.818583] br0: port 1(c1) entered blocking state
[  598.818642] br0: port 1(c1) entered disabled state
[  598.818692] c1: entered allmulticast mode
[  598.818755] c1: entered promiscuous mode
[  598.891528] br0: port 2(c2) entered blocking state
[  598.891597] br0: port 2(c2) entered disabled state
[  598.891657] c2: entered allmulticast mode
[  598.891725] c2: entered promiscuous mode
[  598.963207] br0: port 3(c3) entered blocking state
[  598.963266] br0: port 3(c3) entered disabled state
[  598.963314] c3: entered allmulticast mode
[  598.963383] c3: entered promiscuous mode
[  599.034347] br0: port 4(sender) entered blocking state
[  599.034412] br0: port 4(sender) entered disabled state
[  599.034458] sender: entered allmulticast mode
[  599.034524] sender: entered promiscuous mode
[  599.061847] br0: port 4(sender) entered blocking state
[  599.061899] br0: port 4(sender) entered forwarding state
[  599.061942] br0: port 3(c3) entered blocking state
[  599.061977] br0: port 3(c3) entered forwarding state
[  599.062015] br0: port 2(c2) entered blocking state
[  599.062049] br0: port 2(c2) entered forwarding state
[  599.062087] br0: port 1(c1) entered blocking state
[  599.062122] br0: port 1(c1) entered forwarding state
[  609.831381] br0: port 1(c1) entered disabled state
[  609.831669] c1 (unregistering): left allmulticast mode
[  609.831723] c1 (unregistering): left promiscuous mode
[  609.831790] br0: port 1(c1) entered disabled state
[  609.889436] br0: port 2(c2) entered disabled state
[  609.889683] c2 (unregistering): left allmulticast mode
[  609.889724] c2 (unregistering): left promiscuous mode
[  609.889762] br0: port 2(c2) entered disabled state
[  609.942408] br0: port 3(c3) entered disabled state
[  609.942674] c3 (unregistering): left allmulticast mode
[  609.942715] c3 (unregistering): left promiscuous mode
[  609.942752] br0: port 3(c3) entered disabled state
[  609.995394] br0: port 4(sender) entered disabled state
[  609.995659] sender (unregistering): left allmulticast mode
[  609.995704] sender (unregistering): left promiscuous mode
[  609.995749] br0: port 4(sender) entered disabled state