[  475.549173] br0: port 1(c1) entered blocking state
[  475.549236] br0: port 1(c1) entered disabled state
[  475.549294] c1: entered allmulticast mode
[  475.549373] c1: entered promiscuous mode
[  475.607571] br0: port 2(c2) entered blocking state
[  475.607635] br0: port 2(c2) entered disabled state
[  475.607697] c2: entered allmulticast mode
[  475.607761] c2: entered promiscuous mode
[  475.663309] br0: port 3(c3) entered blocking state
[  475.663371] br0: port 3(c3) entered disabled state
[  475.663425] c3: entered allmulticast mode
[  475.663488] c3: entered promiscuous mode
[  475.718515] br0: port 4(sender) entered blocking state
[  475.718574] br0: port 4(sender) entered disabled state
[  475.718625] sender: entered allmulticast mode
[  475.718703] sender: entered promiscuous mode
[  475.741515] br0: port 4(sender) entered blocking state
[  475.741584] br0: port 4(sender) entered forwarding state
[  475.741637] br0: port 3(c3) entered blocking state
[  475.741687] br0: port 3(c3) entered forwarding state
[  475.741734] br0: port 2(c2) entered blocking state
[  475.741779] br0: port 2(c2) entered forwarding state
[  475.741825] br0: port 1(c1) entered blocking state
[  475.741866] br0: port 1(c1) entered forwarding state
[  486.453291] br0: port 1(c1) entered disabled state
[  486.453686] c1 (unregistering): left allmulticast mode
[  486.453736] c1 (unregistering): left promiscuous mode
[  486.453771] br0: port 1(c1) entered disabled state
[  486.505279] br0: port 2(c2) entered disabled state
[  486.505565] c2 (unregistering): left allmulticast mode
[  486.505623] c2 (unregistering): left promiscuous mode
[  486.505670] br0: port 2(c2) entered disabled state
[  486.549310] br0: port 3(c3) entered disabled state
[  486.549682] c3 (unregistering): left allmulticast mode
[  486.549747] c3 (unregistering): left promiscuous mode
[  486.549789] br0: port 3(c3) entered disabled state
[  486.586288] br0: port 4(sender) entered disabled state
[  486.586646] sender (unregistering): left allmulticast mode
[  486.586731] sender (unregistering): left promiscuous mode
[  486.586789] br0: port 4(sender) entered disabled state