[  619.126320] br0: port 1(c1) entered blocking state
[  619.126392] br0: port 1(c1) entered disabled state
[  619.126446] c1: entered allmulticast mode
[  619.126512] c1: entered promiscuous mode
[  619.221292] br0: port 2(c2) entered blocking state
[  619.221370] br0: port 2(c2) entered disabled state
[  619.221437] c2: entered allmulticast mode
[  619.221523] c2: entered promiscuous mode
[  619.319242] br0: port 3(c3) entered blocking state
[  619.319318] br0: port 3(c3) entered disabled state
[  619.319387] c3: entered allmulticast mode
[  619.319476] c3: entered promiscuous mode
[  619.418329] br0: port 4(sender) entered blocking state
[  619.418401] br0: port 4(sender) entered disabled state
[  619.418475] sender: entered allmulticast mode
[  619.418578] sender: entered promiscuous mode
[  619.456301] br0: port 4(sender) entered blocking state
[  619.456377] br0: port 4(sender) entered forwarding state
[  619.456429] br0: port 3(c3) entered blocking state
[  619.456483] br0: port 3(c3) entered forwarding state
[  619.456539] br0: port 2(c2) entered blocking state
[  619.456593] br0: port 2(c2) entered forwarding state
[  619.456650] br0: port 1(c1) entered blocking state
[  619.456709] br0: port 1(c1) entered forwarding state
[  630.268028] br0: port 1(c1) entered disabled state
[  630.268446] c1 (unregistering): left allmulticast mode
[  630.268511] c1 (unregistering): left promiscuous mode
[  630.268571] br0: port 1(c1) entered disabled state
[  630.334007] br0: port 2(c2) entered disabled state
[  630.334439] c2 (unregistering): left allmulticast mode
[  630.334502] c2 (unregistering): left promiscuous mode
[  630.334544] br0: port 2(c2) entered disabled state
[  630.389972] br0: port 3(c3) entered disabled state
[  630.390323] c3 (unregistering): left allmulticast mode
[  630.390374] c3 (unregistering): left promiscuous mode
[  630.390415] br0: port 3(c3) entered disabled state
[  630.455025] br0: port 4(sender) entered disabled state
[  630.455389] sender (unregistering): left allmulticast mode
[  630.455448] sender (unregistering): left promiscuous mode
[  630.455499] br0: port 4(sender) entered disabled state