[  603.002231] br0: port 1(c1) entered blocking state
[  603.002350] br0: port 1(c1) entered disabled state
[  603.002420] c1: entered allmulticast mode
[  603.002501] c1: entered promiscuous mode
[  603.092299] br0: port 2(c2) entered blocking state
[  603.092361] br0: port 2(c2) entered disabled state
[  603.092421] c2: entered allmulticast mode
[  603.092499] c2: entered promiscuous mode
[  603.181810] br0: port 3(c3) entered blocking state
[  603.181900] br0: port 3(c3) entered disabled state
[  603.181980] c3: entered allmulticast mode
[  603.182069] c3: entered promiscuous mode
[  603.269519] br0: port 4(sender) entered blocking state
[  603.269596] br0: port 4(sender) entered disabled state
[  603.269672] sender: entered allmulticast mode
[  603.269759] sender: entered promiscuous mode
[  603.302599] br0: port 4(sender) entered blocking state
[  603.302665] br0: port 4(sender) entered forwarding state
[  603.302719] br0: port 3(c3) entered blocking state
[  603.302770] br0: port 3(c3) entered forwarding state
[  603.302816] br0: port 2(c2) entered blocking state
[  603.302863] br0: port 2(c2) entered forwarding state
[  603.302916] br0: port 1(c1) entered blocking state
[  603.302962] br0: port 1(c1) entered forwarding state
[  614.090007] br0: port 1(c1) entered disabled state
[  614.090327] c1 (unregistering): left allmulticast mode
[  614.090391] c1 (unregistering): left promiscuous mode
[  614.090450] br0: port 1(c1) entered disabled state
[  614.142822] br0: port 2(c2) entered disabled state
[  614.143135] c2 (unregistering): left allmulticast mode
[  614.143196] c2 (unregistering): left promiscuous mode
[  614.143258] br0: port 2(c2) entered disabled state
[  614.222768] br0: port 3(c3) entered disabled state
[  614.223036] c3 (unregistering): left allmulticast mode
[  614.223086] c3 (unregistering): left promiscuous mode
[  614.223127] br0: port 3(c3) entered disabled state
[  614.276789] br0: port 4(sender) entered disabled state
[  614.277066] sender (unregistering): left allmulticast mode
[  614.277119] sender (unregistering): left promiscuous mode
[  614.277168] br0: port 4(sender) entered disabled state