[  597.488059] br0: port 1(c1) entered blocking state
[  597.488145] br0: port 1(c1) entered disabled state
[  597.488216] c1: entered allmulticast mode
[  597.488305] c1: entered promiscuous mode
[  597.569218] br0: port 2(c2) entered blocking state
[  597.569278] br0: port 2(c2) entered disabled state
[  597.569335] c2: entered allmulticast mode
[  597.569401] c2: entered promiscuous mode
[  597.655394] br0: port 3(c3) entered blocking state
[  597.655484] br0: port 3(c3) entered disabled state
[  597.655562] c3: entered allmulticast mode
[  597.655653] c3: entered promiscuous mode
[  597.744504] br0: port 4(sender) entered blocking state
[  597.744572] br0: port 4(sender) entered disabled state
[  597.744642] sender: entered allmulticast mode
[  597.744750] sender: entered promiscuous mode
[  597.778640] br0: port 4(sender) entered blocking state
[  597.778719] br0: port 4(sender) entered forwarding state
[  597.778780] br0: port 3(c3) entered blocking state
[  597.778827] br0: port 3(c3) entered forwarding state
[  597.778881] br0: port 2(c2) entered blocking state
[  597.778929] br0: port 2(c2) entered forwarding state
[  597.778983] br0: port 1(c1) entered blocking state
[  597.779031] br0: port 1(c1) entered forwarding state
[  608.612968] br0: port 1(c1) entered disabled state
[  608.613241] c1 (unregistering): left allmulticast mode
[  608.613284] c1 (unregistering): left promiscuous mode
[  608.613324] br0: port 1(c1) entered disabled state
[  608.668965] br0: port 2(c2) entered disabled state
[  608.669362] c2 (unregistering): left allmulticast mode
[  608.669403] c2 (unregistering): left promiscuous mode
[  608.669452] br0: port 2(c2) entered disabled state
[  608.720916] br0: port 3(c3) entered disabled state
[  608.721246] c3 (unregistering): left allmulticast mode
[  608.721309] c3 (unregistering): left promiscuous mode
[  608.721362] br0: port 3(c3) entered disabled state
[  608.788912] br0: port 4(sender) entered disabled state
[  608.789312] sender (unregistering): left allmulticast mode
[  608.789363] sender (unregistering): left promiscuous mode
[  608.789411] br0: port 4(sender) entered disabled state