[  411.829487] br0: port 1(c1) entered blocking state
[  411.829545] br0: port 1(c1) entered disabled state
[  411.829598] c1: entered allmulticast mode
[  411.829674] c1: entered promiscuous mode
[  411.868892] br0: port 2(c2) entered blocking state
[  411.868957] br0: port 2(c2) entered disabled state
[  411.869001] c2: entered allmulticast mode
[  411.869075] c2: entered promiscuous mode
[  411.908118] br0: port 3(c3) entered blocking state
[  411.908178] br0: port 3(c3) entered disabled state
[  411.908225] c3: entered allmulticast mode
[  411.908289] c3: entered promiscuous mode
[  411.945999] br0: port 4(sender) entered blocking state
[  411.946058] br0: port 4(sender) entered disabled state
[  411.946104] sender: entered allmulticast mode
[  411.946192] sender: entered promiscuous mode
[  411.961238] br0: port 4(sender) entered blocking state
[  411.961310] br0: port 4(sender) entered forwarding state
[  411.961358] br0: port 3(c3) entered blocking state
[  411.961397] br0: port 3(c3) entered forwarding state
[  411.961439] br0: port 2(c2) entered blocking state
[  411.961487] br0: port 2(c2) entered forwarding state
[  411.961537] br0: port 1(c1) entered blocking state
[  411.961582] br0: port 1(c1) entered forwarding state
[  422.635859] br0: port 1(c1) entered disabled state
[  422.636148] c1 (unregistering): left allmulticast mode
[  422.636224] c1 (unregistering): left promiscuous mode
[  422.636277] br0: port 1(c1) entered disabled state
[  422.671839] br0: port 2(c2) entered disabled state
[  422.672085] c2 (unregistering): left allmulticast mode
[  422.672127] c2 (unregistering): left promiscuous mode
[  422.672160] br0: port 2(c2) entered disabled state
[  422.704824] br0: port 3(c3) entered disabled state
[  422.705083] c3 (unregistering): left allmulticast mode
[  422.705141] c3 (unregistering): left promiscuous mode
[  422.705189] br0: port 3(c3) entered disabled state
[  422.737906] br0: port 4(sender) entered disabled state
[  422.738207] sender (unregistering): left allmulticast mode
[  422.738264] sender (unregistering): left promiscuous mode
[  422.738303] br0: port 4(sender) entered disabled state