[  582.329217] br0: port 1(c1) entered blocking state
[  582.329286] br0: port 1(c1) entered disabled state
[  582.329342] c1: entered allmulticast mode
[  582.329420] c1: entered promiscuous mode
[  582.414954] br0: port 2(c2) entered blocking state
[  582.415021] br0: port 2(c2) entered disabled state
[  582.415078] c2: entered allmulticast mode
[  582.415162] c2: entered promiscuous mode
[  582.503258] br0: port 3(c3) entered blocking state
[  582.503331] br0: port 3(c3) entered disabled state
[  582.503400] c3: entered allmulticast mode
[  582.503471] c3: entered promiscuous mode
[  582.589694] br0: port 4(sender) entered blocking state
[  582.589779] br0: port 4(sender) entered disabled state
[  582.589850] sender: entered allmulticast mode
[  582.589963] sender: entered promiscuous mode
[  582.623498] br0: port 4(sender) entered blocking state
[  582.623560] br0: port 4(sender) entered forwarding state
[  582.623603] br0: port 3(c3) entered blocking state
[  582.623641] br0: port 3(c3) entered forwarding state
[  582.623679] br0: port 2(c2) entered blocking state
[  582.623715] br0: port 2(c2) entered forwarding state
[  582.623755] br0: port 1(c1) entered blocking state
[  582.623793] br0: port 1(c1) entered forwarding state
[  593.405115] br0: port 1(c1) entered disabled state
[  593.405359] c1 (unregistering): left allmulticast mode
[  593.405398] c1 (unregistering): left promiscuous mode
[  593.405432] br0: port 1(c1) entered disabled state
[  593.449233] br0: port 2(c2) entered disabled state
[  593.449808] c2 (unregistering): left allmulticast mode
[  593.449846] c2 (unregistering): left promiscuous mode
[  593.449881] br0: port 2(c2) entered disabled state
[  593.508147] br0: port 3(c3) entered disabled state
[  593.508413] c3 (unregistering): left allmulticast mode
[  593.508456] c3 (unregistering): left promiscuous mode
[  593.508489] br0: port 3(c3) entered disabled state
[  593.548234] br0: port 4(sender) entered disabled state
[  593.548448] sender (unregistering): left allmulticast mode
[  593.548483] sender (unregistering): left promiscuous mode
[  593.548516] br0: port 4(sender) entered disabled state