[  702.033647] br0: port 1(c1) entered blocking state
[  702.033723] br0: port 1(c1) entered disabled state
[  702.033787] c1: entered allmulticast mode
[  702.033864] c1: entered promiscuous mode
[  702.078202] br0: port 2(c2) entered blocking state
[  702.078283] br0: port 2(c2) entered disabled state
[  702.078353] c2: entered allmulticast mode
[  702.078429] c2: entered promiscuous mode
[  702.121737] br0: port 3(c3) entered blocking state
[  702.121809] br0: port 3(c3) entered disabled state
[  702.121872] c3: entered allmulticast mode
[  702.121966] c3: entered promiscuous mode
[  702.164640] br0: port 4(sender) entered blocking state
[  702.164705] br0: port 4(sender) entered disabled state
[  702.164770] sender: entered allmulticast mode
[  702.164864] sender: entered promiscuous mode
[  702.182289] br0: port 4(sender) entered blocking state
[  702.182359] br0: port 4(sender) entered forwarding state
[  702.182410] br0: port 3(c3) entered blocking state
[  702.182451] br0: port 3(c3) entered forwarding state
[  702.182494] br0: port 2(c2) entered blocking state
[  702.182531] br0: port 2(c2) entered forwarding state
[  702.182567] br0: port 1(c1) entered blocking state
[  702.182604] br0: port 1(c1) entered forwarding state
[  712.870409] br0: port 1(c1) entered disabled state
[  712.871429] c1 (unregistering): left allmulticast mode
[  712.871495] c1 (unregistering): left promiscuous mode
[  712.871596] br0: port 1(c1) entered disabled state
[  712.915469] br0: port 2(c2) entered disabled state
[  712.915881] c2 (unregistering): left allmulticast mode
[  712.915962] c2 (unregistering): left promiscuous mode
[  712.916113] br0: port 2(c2) entered disabled state
[  712.945499] br0: port 3(c3) entered disabled state
[  712.945852] c3 (unregistering): left allmulticast mode
[  712.945917] c3 (unregistering): left promiscuous mode
[  712.945971] br0: port 3(c3) entered disabled state
[  712.997557] br0: port 4(sender) entered disabled state
[  712.998171] sender (unregistering): left allmulticast mode
[  712.998278] sender (unregistering): left promiscuous mode
[  712.998347] br0: port 4(sender) entered disabled state