[  710.796167] br0: port 1(c1) entered blocking state
[  710.796229] br0: port 1(c1) entered disabled state
[  710.796286] c1: entered allmulticast mode
[  710.796361] c1: entered promiscuous mode
[  710.840106] br0: port 2(c2) entered blocking state
[  710.840192] br0: port 2(c2) entered disabled state
[  710.840269] c2: entered allmulticast mode
[  710.840352] c2: entered promiscuous mode
[  710.884155] br0: port 3(c3) entered blocking state
[  710.884208] br0: port 3(c3) entered disabled state
[  710.884254] c3: entered allmulticast mode
[  710.884318] c3: entered promiscuous mode
[  710.929263] br0: port 4(sender) entered blocking state
[  710.929351] br0: port 4(sender) entered disabled state
[  710.929425] sender: entered allmulticast mode
[  710.929509] sender: entered promiscuous mode
[  710.950458] br0: port 4(sender) entered blocking state
[  710.950552] br0: port 4(sender) entered forwarding state
[  710.950612] br0: port 3(c3) entered blocking state
[  710.950666] br0: port 3(c3) entered forwarding state
[  710.950720] br0: port 2(c2) entered blocking state
[  710.950779] br0: port 2(c2) entered forwarding state
[  710.950839] br0: port 1(c1) entered blocking state
[  710.950894] br0: port 1(c1) entered forwarding state
[  721.673862] br0: port 1(c1) entered disabled state
[  721.674349] c1 (unregistering): left allmulticast mode
[  721.674449] c1 (unregistering): left promiscuous mode
[  721.674519] br0: port 1(c1) entered disabled state
[  721.711891] br0: port 2(c2) entered disabled state
[  721.712192] c2 (unregistering): left allmulticast mode
[  721.712235] c2 (unregistering): left promiscuous mode
[  721.712276] br0: port 2(c2) entered disabled state
[  721.759886] br0: port 3(c3) entered disabled state
[  721.760118] c3 (unregistering): left allmulticast mode
[  721.760167] c3 (unregistering): left promiscuous mode
[  721.760201] br0: port 3(c3) entered disabled state
[  721.797856] br0: port 4(sender) entered disabled state
[  721.798120] sender (unregistering): left allmulticast mode
[  721.798162] sender (unregistering): left promiscuous mode
[  721.798196] br0: port 4(sender) entered disabled state