[  579.684595] br0: port 1(c1) entered blocking state
[  579.684661] br0: port 1(c1) entered disabled state
[  579.684710] c1: entered allmulticast mode
[  579.684772] c1: entered promiscuous mode
[  579.754958] br0: port 2(c2) entered blocking state
[  579.755015] br0: port 2(c2) entered disabled state
[  579.755066] c2: entered allmulticast mode
[  579.755132] c2: entered promiscuous mode
[  579.825131] br0: port 3(c3) entered blocking state
[  579.825183] br0: port 3(c3) entered disabled state
[  579.825231] c3: entered allmulticast mode
[  579.825291] c3: entered promiscuous mode
[  579.900537] br0: port 4(sender) entered blocking state
[  579.900589] br0: port 4(sender) entered disabled state
[  579.900640] sender: entered allmulticast mode
[  579.900710] sender: entered promiscuous mode
[  579.931642] br0: port 4(sender) entered blocking state
[  579.931694] br0: port 4(sender) entered forwarding state
[  579.931734] br0: port 3(c3) entered blocking state
[  579.931769] br0: port 3(c3) entered forwarding state
[  579.931819] br0: port 2(c2) entered blocking state
[  579.931855] br0: port 2(c2) entered forwarding state
[  579.931891] br0: port 1(c1) entered blocking state
[  579.931927] br0: port 1(c1) entered forwarding state
[  590.727041] br0: port 1(c1) entered disabled state
[  590.727347] c1 (unregistering): left allmulticast mode
[  590.727416] c1 (unregistering): left promiscuous mode
[  590.727485] br0: port 1(c1) entered disabled state
[  590.803022] br0: port 2(c2) entered disabled state
[  590.803410] c2 (unregistering): left allmulticast mode
[  590.803489] c2 (unregistering): left promiscuous mode
[  590.803533] br0: port 2(c2) entered disabled state
[  590.859085] br0: port 3(c3) entered disabled state
[  590.859485] c3 (unregistering): left allmulticast mode
[  590.859545] c3 (unregistering): left promiscuous mode
[  590.859603] br0: port 3(c3) entered disabled state
[  590.938039] br0: port 4(sender) entered disabled state
[  590.938382] sender (unregistering): left allmulticast mode
[  590.938443] sender (unregistering): left promiscuous mode
[  590.938485] br0: port 4(sender) entered disabled state