[  486.367863] br0: port 1(c1) entered blocking state
[  486.367925] br0: port 1(c1) entered disabled state
[  486.367993] c1: entered allmulticast mode
[  486.368071] c1: entered promiscuous mode
[  486.420014] br0: port 2(c2) entered blocking state
[  486.420083] br0: port 2(c2) entered disabled state
[  486.420144] c2: entered allmulticast mode
[  486.420214] c2: entered promiscuous mode
[  486.469745] br0: port 3(c3) entered blocking state
[  486.469825] br0: port 3(c3) entered disabled state
[  486.469894] c3: entered allmulticast mode
[  486.469989] c3: entered promiscuous mode
[  486.517767] br0: port 4(sender) entered blocking state
[  486.517829] br0: port 4(sender) entered disabled state
[  486.517888] sender: entered allmulticast mode
[  486.517976] sender: entered promiscuous mode
[  486.536911] br0: port 4(sender) entered blocking state
[  486.536982] br0: port 4(sender) entered forwarding state
[  486.537040] br0: port 3(c3) entered blocking state
[  486.537092] br0: port 3(c3) entered forwarding state
[  486.537130] br0: port 2(c2) entered blocking state
[  486.537178] br0: port 2(c2) entered forwarding state
[  486.537223] br0: port 1(c1) entered blocking state
[  486.537285] br0: port 1(c1) entered forwarding state
[  497.278188] br0: port 1(c1) entered disabled state
[  497.278588] c1 (unregistering): left allmulticast mode
[  497.278670] c1 (unregistering): left promiscuous mode
[  497.278735] br0: port 1(c1) entered disabled state
[  497.388231] br0: port 2(c2) entered disabled state
[  497.388819] c2 (unregistering): left allmulticast mode
[  497.388911] c2 (unregistering): left promiscuous mode
[  497.388997] br0: port 2(c2) entered disabled state
[  497.486293] br0: port 3(c3) entered disabled state
[  497.487036] c3 (unregistering): left allmulticast mode
[  497.487156] c3 (unregistering): left promiscuous mode
[  497.487223] br0: port 3(c3) entered disabled state
[  497.575279] br0: port 4(sender) entered disabled state
[  497.575775] sender (unregistering): left allmulticast mode
[  497.575917] sender (unregistering): left promiscuous mode
[  497.575993] br0: port 4(sender) entered disabled state