[  566.459775] br0: port 1(c1) entered blocking state
[  566.459864] br0: port 1(c1) entered disabled state
[  566.459927] c1: entered allmulticast mode
[  566.460012] c1: entered promiscuous mode
[  566.539255] br0: port 2(c2) entered blocking state
[  566.539314] br0: port 2(c2) entered disabled state
[  566.539375] c2: entered allmulticast mode
[  566.539437] c2: entered promiscuous mode
[  566.618074] br0: port 3(c3) entered blocking state
[  566.618165] br0: port 3(c3) entered disabled state
[  566.618246] c3: entered allmulticast mode
[  566.618343] c3: entered promiscuous mode
[  566.696345] br0: port 4(sender) entered blocking state
[  566.696435] br0: port 4(sender) entered disabled state
[  566.696512] sender: entered allmulticast mode
[  566.696622] sender: entered promiscuous mode
[  566.726694] br0: port 4(sender) entered blocking state
[  566.726763] br0: port 4(sender) entered forwarding state
[  566.726815] br0: port 3(c3) entered blocking state
[  566.726862] br0: port 3(c3) entered forwarding state
[  566.726910] br0: port 2(c2) entered blocking state
[  566.726969] br0: port 2(c2) entered forwarding state
[  566.727012] br0: port 1(c1) entered blocking state
[  566.727056] br0: port 1(c1) entered forwarding state
[  577.537905] br0: port 1(c1) entered disabled state
[  577.538190] c1 (unregistering): left allmulticast mode
[  577.538233] c1 (unregistering): left promiscuous mode
[  577.538275] br0: port 1(c1) entered disabled state
[  577.616892] br0: port 2(c2) entered disabled state
[  577.617202] c2 (unregistering): left allmulticast mode
[  577.617251] c2 (unregistering): left promiscuous mode
[  577.617302] br0: port 2(c2) entered disabled state
[  577.677009] br0: port 3(c3) entered disabled state
[  577.677405] c3 (unregistering): left allmulticast mode
[  577.677465] c3 (unregistering): left promiscuous mode
[  577.677521] br0: port 3(c3) entered disabled state
[  577.748054] br0: port 4(sender) entered disabled state
[  577.748462] sender (unregistering): left allmulticast mode
[  577.748520] sender (unregistering): left promiscuous mode
[  577.748566] br0: port 4(sender) entered disabled state