[  691.926308] br0: port 1(c1) entered blocking state
[  691.926363] br0: port 1(c1) entered disabled state
[  691.926426] c1: entered allmulticast mode
[  691.926505] c1: entered promiscuous mode
[  691.971611] br0: port 2(c2) entered blocking state
[  691.971676] br0: port 2(c2) entered disabled state
[  691.971735] c2: entered allmulticast mode
[  691.971833] c2: entered promiscuous mode
[  692.014829] br0: port 3(c3) entered blocking state
[  692.014886] br0: port 3(c3) entered disabled state
[  692.014936] c3: entered allmulticast mode
[  692.015009] c3: entered promiscuous mode
[  692.058737] br0: port 4(sender) entered blocking state
[  692.058787] br0: port 4(sender) entered disabled state
[  692.058843] sender: entered allmulticast mode
[  692.058919] sender: entered promiscuous mode
[  692.075273] br0: port 4(sender) entered blocking state
[  692.075326] br0: port 4(sender) entered forwarding state
[  692.075369] br0: port 3(c3) entered blocking state
[  692.075408] br0: port 3(c3) entered forwarding state
[  692.075451] br0: port 2(c2) entered blocking state
[  692.075497] br0: port 2(c2) entered forwarding state
[  692.075537] br0: port 1(c1) entered blocking state
[  692.075573] br0: port 1(c1) entered forwarding state
[  702.769967] br0: port 1(c1) entered disabled state
[  702.770220] c1 (unregistering): left allmulticast mode
[  702.770281] c1 (unregistering): left promiscuous mode
[  702.770359] br0: port 1(c1) entered disabled state
[  702.802990] br0: port 2(c2) entered disabled state
[  702.803238] c2 (unregistering): left allmulticast mode
[  702.803287] c2 (unregistering): left promiscuous mode
[  702.803326] br0: port 2(c2) entered disabled state
[  702.828950] br0: port 3(c3) entered disabled state
[  702.829323] c3 (unregistering): left allmulticast mode
[  702.829378] c3 (unregistering): left promiscuous mode
[  702.829409] br0: port 3(c3) entered disabled state
[  702.864955] br0: port 4(sender) entered disabled state
[  702.865179] sender (unregistering): left allmulticast mode
[  702.865224] sender (unregistering): left promiscuous mode
[  702.865258] br0: port 4(sender) entered disabled state