[  579.785502] br0: port 1(c1) entered blocking state
[  579.785581] br0: port 1(c1) entered disabled state
[  579.785650] c1: entered allmulticast mode
[  579.785749] c1: entered promiscuous mode
[  579.875498] br0: port 2(c2) entered blocking state
[  579.875578] br0: port 2(c2) entered disabled state
[  579.875644] c2: entered allmulticast mode
[  579.875736] c2: entered promiscuous mode
[  579.968588] br0: port 3(c3) entered blocking state
[  579.968651] br0: port 3(c3) entered disabled state
[  579.968706] c3: entered allmulticast mode
[  579.968796] c3: entered promiscuous mode
[  580.051791] br0: port 4(sender) entered blocking state
[  580.051852] br0: port 4(sender) entered disabled state
[  580.051907] sender: entered allmulticast mode
[  580.051985] sender: entered promiscuous mode
[  580.085731] br0: port 4(sender) entered blocking state
[  580.085801] br0: port 4(sender) entered forwarding state
[  580.085855] br0: port 3(c3) entered blocking state
[  580.085899] br0: port 3(c3) entered forwarding state
[  580.085942] br0: port 2(c2) entered blocking state
[  580.085983] br0: port 2(c2) entered forwarding state
[  580.086023] br0: port 1(c1) entered blocking state
[  580.086066] br0: port 1(c1) entered forwarding state
[  590.923154] br0: port 1(c1) entered disabled state
[  590.923462] c1 (unregistering): left allmulticast mode
[  590.923517] c1 (unregistering): left promiscuous mode
[  590.923560] br0: port 1(c1) entered disabled state
[  590.977130] br0: port 2(c2) entered disabled state
[  590.977439] c2 (unregistering): left allmulticast mode
[  590.977481] c2 (unregistering): left promiscuous mode
[  590.977522] br0: port 2(c2) entered disabled state
[  591.033934] br0: port 3(c3) entered disabled state
[  591.034225] c3 (unregistering): left allmulticast mode
[  591.034276] c3 (unregistering): left promiscuous mode
[  591.034324] br0: port 3(c3) entered disabled state
[  591.097962] br0: port 4(sender) entered disabled state
[  591.098238] sender (unregistering): left allmulticast mode
[  591.098288] sender (unregistering): left promiscuous mode
[  591.098344] br0: port 4(sender) entered disabled state