[  718.821802] br0: port 1(c1) entered blocking state
[  718.821918] br0: port 1(c1) entered disabled state
[  718.822003] c1: entered allmulticast mode
[  718.822100] c1: entered promiscuous mode
[  718.873241] br0: port 2(c2) entered blocking state
[  718.873373] br0: port 2(c2) entered disabled state
[  718.873455] c2: entered allmulticast mode
[  718.873549] c2: entered promiscuous mode
[  718.927480] br0: port 3(c3) entered blocking state
[  718.927591] br0: port 3(c3) entered disabled state
[  718.927678] c3: entered allmulticast mode
[  718.927775] c3: entered promiscuous mode
[  718.976078] br0: port 4(sender) entered blocking state
[  718.976155] br0: port 4(sender) entered disabled state
[  718.976221] sender: entered allmulticast mode
[  718.976313] sender: entered promiscuous mode
[  718.996163] br0: port 4(sender) entered blocking state
[  718.996267] br0: port 4(sender) entered forwarding state
[  718.996334] br0: port 3(c3) entered blocking state
[  718.996401] br0: port 3(c3) entered forwarding state
[  718.996458] br0: port 2(c2) entered blocking state
[  718.996514] br0: port 2(c2) entered forwarding state
[  718.996580] br0: port 1(c1) entered blocking state
[  718.996636] br0: port 1(c1) entered forwarding state
[  729.734450] br0: port 1(c1) entered disabled state
[  729.734761] c1 (unregistering): left allmulticast mode
[  729.734820] c1 (unregistering): left promiscuous mode
[  729.734872] br0: port 1(c1) entered disabled state
[  729.772449] br0: port 2(c2) entered disabled state
[  729.772735] c2 (unregistering): left allmulticast mode
[  729.772782] c2 (unregistering): left promiscuous mode
[  729.772834] br0: port 2(c2) entered disabled state
[  729.816467] br0: port 3(c3) entered disabled state
[  729.816838] c3 (unregistering): left allmulticast mode
[  729.816911] c3 (unregistering): left promiscuous mode
[  729.816957] br0: port 3(c3) entered disabled state
[  729.855449] br0: port 4(sender) entered disabled state
[  729.855741] sender (unregistering): left allmulticast mode
[  729.855788] sender (unregistering): left promiscuous mode
[  729.855825] br0: port 4(sender) entered disabled state