[  704.703473] br0: port 1(c1) entered blocking state
[  704.703581] br0: port 1(c1) entered disabled state
[  704.703696] c1: entered allmulticast mode
[  704.703795] c1: entered promiscuous mode
[  704.763123] br0: port 2(c2) entered blocking state
[  704.763204] br0: port 2(c2) entered disabled state
[  704.763273] c2: entered allmulticast mode
[  704.763358] c2: entered promiscuous mode
[  704.827063] br0: port 3(c3) entered blocking state
[  704.827177] br0: port 3(c3) entered disabled state
[  704.827260] c3: entered allmulticast mode
[  704.827361] c3: entered promiscuous mode
[  704.892067] br0: port 4(sender) entered blocking state
[  704.892148] br0: port 4(sender) entered disabled state
[  704.892221] sender: entered allmulticast mode
[  704.892330] sender: entered promiscuous mode
[  704.917345] br0: port 4(sender) entered blocking state
[  704.917418] br0: port 4(sender) entered forwarding state
[  704.917471] br0: port 3(c3) entered blocking state
[  704.917518] br0: port 3(c3) entered forwarding state
[  704.917568] br0: port 2(c2) entered blocking state
[  704.917616] br0: port 2(c2) entered forwarding state
[  704.917673] br0: port 1(c1) entered blocking state
[  704.917719] br0: port 1(c1) entered forwarding state
[  715.658866] br0: port 1(c1) entered disabled state
[  715.659231] c1 (unregistering): left allmulticast mode
[  715.659286] c1 (unregistering): left promiscuous mode
[  715.659329] br0: port 1(c1) entered disabled state
[  715.694821] br0: port 2(c2) entered disabled state
[  715.695189] c2 (unregistering): left allmulticast mode
[  715.695248] c2 (unregistering): left promiscuous mode
[  715.695289] br0: port 2(c2) entered disabled state
[  715.739824] br0: port 3(c3) entered disabled state
[  715.740090] c3 (unregistering): left allmulticast mode
[  715.740165] c3 (unregistering): left promiscuous mode
[  715.740219] br0: port 3(c3) entered disabled state
[  715.783805] br0: port 4(sender) entered disabled state
[  715.784053] sender (unregistering): left allmulticast mode
[  715.784116] sender (unregistering): left promiscuous mode
[  715.784170] br0: port 4(sender) entered disabled state