[  564.683083] br0: port 1(c1) entered blocking state
[  564.683147] br0: port 1(c1) entered disabled state
[  564.683196] c1: entered allmulticast mode
[  564.683257] c1: entered promiscuous mode
[  564.763626] br0: port 2(c2) entered blocking state
[  564.763697] br0: port 2(c2) entered disabled state
[  564.763753] c2: entered allmulticast mode
[  564.763826] c2: entered promiscuous mode
[  564.839615] br0: port 3(c3) entered blocking state
[  564.839682] br0: port 3(c3) entered disabled state
[  564.839731] c3: entered allmulticast mode
[  564.839807] c3: entered promiscuous mode
[  564.916729] br0: port 4(sender) entered blocking state
[  564.916801] br0: port 4(sender) entered disabled state
[  564.916868] sender: entered allmulticast mode
[  564.916962] sender: entered promiscuous mode
[  564.948861] br0: port 4(sender) entered blocking state
[  564.948930] br0: port 4(sender) entered forwarding state
[  564.948979] br0: port 3(c3) entered blocking state
[  564.949027] br0: port 3(c3) entered forwarding state
[  564.949071] br0: port 2(c2) entered blocking state
[  564.949117] br0: port 2(c2) entered forwarding state
[  564.949161] br0: port 1(c1) entered blocking state
[  564.949206] br0: port 1(c1) entered forwarding state
[  575.752874] br0: port 1(c1) entered disabled state
[  575.753225] c1 (unregistering): left allmulticast mode
[  575.753281] c1 (unregistering): left promiscuous mode
[  575.753331] br0: port 1(c1) entered disabled state
[  575.819902] br0: port 2(c2) entered disabled state
[  575.820199] c2 (unregistering): left allmulticast mode
[  575.820261] c2 (unregistering): left promiscuous mode
[  575.820311] br0: port 2(c2) entered disabled state
[  575.886876] br0: port 3(c3) entered disabled state
[  575.887190] c3 (unregistering): left allmulticast mode
[  575.887262] c3 (unregistering): left promiscuous mode
[  575.887308] br0: port 3(c3) entered disabled state
[  575.950898] br0: port 4(sender) entered disabled state
[  575.951157] sender (unregistering): left allmulticast mode
[  575.951206] sender (unregistering): left promiscuous mode
[  575.951249] br0: port 4(sender) entered disabled state