[  606.183074] br0: port 1(c1) entered blocking state
[  606.183145] br0: port 1(c1) entered disabled state
[  606.183209] c1: entered allmulticast mode
[  606.183291] c1: entered promiscuous mode
[  606.276743] br0: port 2(c2) entered blocking state
[  606.276805] br0: port 2(c2) entered disabled state
[  606.276861] c2: entered allmulticast mode
[  606.276932] c2: entered promiscuous mode
[  606.367015] br0: port 3(c3) entered blocking state
[  606.367077] br0: port 3(c3) entered disabled state
[  606.367133] c3: entered allmulticast mode
[  606.367196] c3: entered promiscuous mode
[  606.454286] br0: port 4(sender) entered blocking state
[  606.454338] br0: port 4(sender) entered disabled state
[  606.454389] sender: entered allmulticast mode
[  606.454457] sender: entered promiscuous mode
[  606.489575] br0: port 4(sender) entered blocking state
[  606.489654] br0: port 4(sender) entered forwarding state
[  606.489713] br0: port 3(c3) entered blocking state
[  606.489767] br0: port 3(c3) entered forwarding state
[  606.489815] br0: port 2(c2) entered blocking state
[  606.489881] br0: port 2(c2) entered forwarding state
[  606.489935] br0: port 1(c1) entered blocking state
[  606.489984] br0: port 1(c1) entered forwarding state
[  617.327226] br0: port 1(c1) entered disabled state
[  617.327589] c1 (unregistering): left allmulticast mode
[  617.327633] c1 (unregistering): left promiscuous mode
[  617.327684] br0: port 1(c1) entered disabled state
[  617.391154] br0: port 2(c2) entered disabled state
[  617.391473] c2 (unregistering): left allmulticast mode
[  617.391514] c2 (unregistering): left promiscuous mode
[  617.391547] br0: port 2(c2) entered disabled state
[  617.448222] br0: port 3(c3) entered disabled state
[  617.448569] c3 (unregistering): left allmulticast mode
[  617.448631] c3 (unregistering): left promiscuous mode
[  617.448675] br0: port 3(c3) entered disabled state
[  617.509196] br0: port 4(sender) entered disabled state
[  617.509570] sender (unregistering): left allmulticast mode
[  617.509614] sender (unregistering): left promiscuous mode
[  617.509651] br0: port 4(sender) entered disabled state