[  708.898782] br0: port 1(c1) entered blocking state
[  708.898839] br0: port 1(c1) entered disabled state
[  708.898904] c1: entered allmulticast mode
[  708.898991] c1: entered promiscuous mode
[  708.949405] br0: port 2(c2) entered blocking state
[  708.949495] br0: port 2(c2) entered disabled state
[  708.949572] c2: entered allmulticast mode
[  708.949654] c2: entered promiscuous mode
[  709.004417] br0: port 3(c3) entered blocking state
[  709.004506] br0: port 3(c3) entered disabled state
[  709.004571] c3: entered allmulticast mode
[  709.004658] c3: entered promiscuous mode
[  709.058125] br0: port 4(sender) entered blocking state
[  709.058232] br0: port 4(sender) entered disabled state
[  709.058308] sender: entered allmulticast mode
[  709.058446] sender: entered promiscuous mode
[  709.079531] br0: port 4(sender) entered blocking state
[  709.079623] br0: port 4(sender) entered forwarding state
[  709.079685] br0: port 3(c3) entered blocking state
[  709.079736] br0: port 3(c3) entered forwarding state
[  709.079789] br0: port 2(c2) entered blocking state
[  709.079840] br0: port 2(c2) entered forwarding state
[  709.079892] br0: port 1(c1) entered blocking state
[  709.079942] br0: port 1(c1) entered forwarding state
[  719.784575] br0: port 1(c1) entered disabled state
[  719.785018] c1 (unregistering): left allmulticast mode
[  719.785115] c1 (unregistering): left promiscuous mode
[  719.785173] br0: port 1(c1) entered disabled state
[  719.825558] br0: port 2(c2) entered disabled state
[  719.825911] c2 (unregistering): left allmulticast mode
[  719.825955] c2 (unregistering): left promiscuous mode
[  719.826003] br0: port 2(c2) entered disabled state
[  719.856608] br0: port 3(c3) entered disabled state
[  719.856903] c3 (unregistering): left allmulticast mode
[  719.856947] c3 (unregistering): left promiscuous mode
[  719.856987] br0: port 3(c3) entered disabled state
[  719.888617] br0: port 4(sender) entered disabled state
[  719.888998] sender (unregistering): left allmulticast mode
[  719.889073] sender (unregistering): left promiscuous mode
[  719.889113] br0: port 4(sender) entered disabled state