[  469.722947] br0: port 1(c1) entered blocking state
[  469.723013] br0: port 1(c1) entered disabled state
[  469.723079] c1: entered allmulticast mode
[  469.723185] c1: entered promiscuous mode
[  469.778845] br0: port 2(c2) entered blocking state
[  469.778912] br0: port 2(c2) entered disabled state
[  469.778974] c2: entered allmulticast mode
[  469.779042] c2: entered promiscuous mode
[  469.832697] br0: port 3(c3) entered blocking state
[  469.832768] br0: port 3(c3) entered disabled state
[  469.832831] c3: entered allmulticast mode
[  469.832906] c3: entered promiscuous mode
[  469.884182] br0: port 4(sender) entered blocking state
[  469.884236] br0: port 4(sender) entered disabled state
[  469.884284] sender: entered allmulticast mode
[  469.884379] sender: entered promiscuous mode
[  469.904643] br0: port 4(sender) entered blocking state
[  469.904705] br0: port 4(sender) entered forwarding state
[  469.904749] br0: port 3(c3) entered blocking state
[  469.904787] br0: port 3(c3) entered forwarding state
[  469.904823] br0: port 2(c2) entered blocking state
[  469.904860] br0: port 2(c2) entered forwarding state
[  469.904895] br0: port 1(c1) entered blocking state
[  469.904933] br0: port 1(c1) entered forwarding state
[  480.625348] br0: port 1(c1) entered disabled state
[  480.625776] c1 (unregistering): left allmulticast mode
[  480.625830] c1 (unregistering): left promiscuous mode
[  480.625869] br0: port 1(c1) entered disabled state
[  480.658337] br0: port 2(c2) entered disabled state
[  480.658688] c2 (unregistering): left allmulticast mode
[  480.658753] c2 (unregistering): left promiscuous mode
[  480.658836] br0: port 2(c2) entered disabled state
[  480.714275] br0: port 3(c3) entered disabled state
[  480.714558] c3 (unregistering): left allmulticast mode
[  480.714627] c3 (unregistering): left promiscuous mode
[  480.714687] br0: port 3(c3) entered disabled state
[  480.760317] br0: port 4(sender) entered disabled state
[  480.760588] sender (unregistering): left allmulticast mode
[  480.760675] sender (unregistering): left promiscuous mode
[  480.760743] br0: port 4(sender) entered disabled state