[  469.565756] br0: port 1(c1) entered blocking state
[  469.565831] br0: port 1(c1) entered disabled state
[  469.565899] c1: entered allmulticast mode
[  469.565983] c1: entered promiscuous mode
[  469.625708] br0: port 2(c2) entered blocking state
[  469.625785] br0: port 2(c2) entered disabled state
[  469.625859] c2: entered allmulticast mode
[  469.625933] c2: entered promiscuous mode
[  469.684378] br0: port 3(c3) entered blocking state
[  469.684467] br0: port 3(c3) entered disabled state
[  469.684547] c3: entered allmulticast mode
[  469.684644] c3: entered promiscuous mode
[  469.743576] br0: port 4(sender) entered blocking state
[  469.743639] br0: port 4(sender) entered disabled state
[  469.743711] sender: entered allmulticast mode
[  469.743807] sender: entered promiscuous mode
[  469.766026] br0: port 4(sender) entered blocking state
[  469.766089] br0: port 4(sender) entered forwarding state
[  469.766147] br0: port 3(c3) entered blocking state
[  469.766191] br0: port 3(c3) entered forwarding state
[  469.766238] br0: port 2(c2) entered blocking state
[  469.766281] br0: port 2(c2) entered forwarding state
[  469.766327] br0: port 1(c1) entered blocking state
[  469.766370] br0: port 1(c1) entered forwarding state
[  480.512218] br0: port 1(c1) entered disabled state
[  480.512559] c1 (unregistering): left allmulticast mode
[  480.512616] c1 (unregistering): left promiscuous mode
[  480.512667] br0: port 1(c1) entered disabled state
[  480.565216] br0: port 2(c2) entered disabled state
[  480.565587] c2 (unregistering): left allmulticast mode
[  480.565635] c2 (unregistering): left promiscuous mode
[  480.565680] br0: port 2(c2) entered disabled state
[  480.600190] br0: port 3(c3) entered disabled state
[  480.600490] c3 (unregistering): left allmulticast mode
[  480.600563] c3 (unregistering): left promiscuous mode
[  480.600610] br0: port 3(c3) entered disabled state
[  480.643209] br0: port 4(sender) entered disabled state
[  480.643595] sender (unregistering): left allmulticast mode
[  480.643657] sender (unregistering): left promiscuous mode
[  480.643699] br0: port 4(sender) entered disabled state