[  700.686056] br0: port 1(c1) entered blocking state
[  700.686126] br0: port 1(c1) entered disabled state
[  700.686190] c1: entered allmulticast mode
[  700.686267] c1: entered promiscuous mode
[  700.739350] br0: port 2(c2) entered blocking state
[  700.739437] br0: port 2(c2) entered disabled state
[  700.739512] c2: entered allmulticast mode
[  700.739600] c2: entered promiscuous mode
[  700.793409] br0: port 3(c3) entered blocking state
[  700.793480] br0: port 3(c3) entered disabled state
[  700.793546] c3: entered allmulticast mode
[  700.793635] c3: entered promiscuous mode
[  700.851063] br0: port 4(sender) entered blocking state
[  700.851164] br0: port 4(sender) entered disabled state
[  700.851241] sender: entered allmulticast mode
[  700.851364] sender: entered promiscuous mode
[  700.872709] br0: port 4(sender) entered blocking state
[  700.872817] br0: port 4(sender) entered forwarding state
[  700.872894] br0: port 3(c3) entered blocking state
[  700.872949] br0: port 3(c3) entered forwarding state
[  700.873007] br0: port 2(c2) entered blocking state
[  700.873060] br0: port 2(c2) entered forwarding state
[  700.873119] br0: port 1(c1) entered blocking state
[  700.873167] br0: port 1(c1) entered forwarding state
[  711.631824] br0: port 1(c1) entered disabled state
[  711.632515] c1 (unregistering): left allmulticast mode
[  711.632567] c1 (unregistering): left promiscuous mode
[  711.632611] br0: port 1(c1) entered disabled state
[  711.672718] br0: port 2(c2) entered disabled state
[  711.673041] c2 (unregistering): left allmulticast mode
[  711.673111] c2 (unregistering): left promiscuous mode
[  711.673176] br0: port 2(c2) entered disabled state
[  711.715783] br0: port 3(c3) entered disabled state
[  711.716046] c3 (unregistering): left allmulticast mode
[  711.716095] c3 (unregistering): left promiscuous mode
[  711.716148] br0: port 3(c3) entered disabled state
[  711.756732] br0: port 4(sender) entered disabled state
[  711.757078] sender (unregistering): left allmulticast mode
[  711.757135] sender (unregistering): left promiscuous mode
[  711.757180] br0: port 4(sender) entered disabled state