[  729.516647] br0: port 1(c1) entered blocking state
[  729.516731] br0: port 1(c1) entered disabled state
[  729.516818] c1: entered allmulticast mode
[  729.516908] c1: entered promiscuous mode
[  729.585586] br0: port 2(c2) entered blocking state
[  729.585669] br0: port 2(c2) entered disabled state
[  729.585788] c2: entered allmulticast mode
[  729.585882] c2: entered promiscuous mode
[  729.658384] br0: port 3(c3) entered blocking state
[  729.658486] br0: port 3(c3) entered disabled state
[  729.658576] c3: entered allmulticast mode
[  729.658750] c3: entered promiscuous mode
[  729.752303] br0: port 4(sender) entered blocking state
[  729.752389] br0: port 4(sender) entered disabled state
[  729.752468] sender: entered allmulticast mode
[  729.752587] sender: entered promiscuous mode
[  729.785358] br0: port 4(sender) entered blocking state
[  729.785437] br0: port 4(sender) entered forwarding state
[  729.785496] br0: port 3(c3) entered blocking state
[  729.785554] br0: port 3(c3) entered forwarding state
[  729.785599] br0: port 2(c2) entered blocking state
[  729.785648] br0: port 2(c2) entered forwarding state
[  729.785696] br0: port 1(c1) entered blocking state
[  729.785777] br0: port 1(c1) entered forwarding state
[  740.554955] br0: port 1(c1) entered disabled state
[  740.555340] c1 (unregistering): left allmulticast mode
[  740.555415] c1 (unregistering): left promiscuous mode
[  740.555480] br0: port 1(c1) entered disabled state
[  740.612921] br0: port 2(c2) entered disabled state
[  740.613302] c2 (unregistering): left allmulticast mode
[  740.613412] c2 (unregistering): left promiscuous mode
[  740.613463] br0: port 2(c2) entered disabled state
[  740.660828] br0: port 3(c3) entered disabled state
[  740.661106] c3 (unregistering): left allmulticast mode
[  740.661186] c3 (unregistering): left promiscuous mode
[  740.661246] br0: port 3(c3) entered disabled state
[  740.716825] br0: port 4(sender) entered disabled state
[  740.717150] sender (unregistering): left allmulticast mode
[  740.717207] sender (unregistering): left promiscuous mode
[  740.717253] br0: port 4(sender) entered disabled state