[  469.695682] br0: port 1(c1) entered blocking state
[  469.695751] br0: port 1(c1) entered disabled state
[  469.695816] c1: entered allmulticast mode
[  469.695911] c1: entered promiscuous mode
[  469.759497] br0: port 2(c2) entered blocking state
[  469.759583] br0: port 2(c2) entered disabled state
[  469.759668] c2: entered allmulticast mode
[  469.759772] c2: entered promiscuous mode
[  469.822896] br0: port 3(c3) entered blocking state
[  469.822979] br0: port 3(c3) entered disabled state
[  469.823045] c3: entered allmulticast mode
[  469.823166] c3: entered promiscuous mode
[  469.881062] br0: port 4(sender) entered blocking state
[  469.881134] br0: port 4(sender) entered disabled state
[  469.881199] sender: entered allmulticast mode
[  469.881285] sender: entered promiscuous mode
[  469.903574] br0: port 4(sender) entered blocking state
[  469.903657] br0: port 4(sender) entered forwarding state
[  469.903724] br0: port 3(c3) entered blocking state
[  469.903785] br0: port 3(c3) entered forwarding state
[  469.903840] br0: port 2(c2) entered blocking state
[  469.903894] br0: port 2(c2) entered forwarding state
[  469.903951] br0: port 1(c1) entered blocking state
[  469.904005] br0: port 1(c1) entered forwarding state
[  480.635329] br0: port 1(c1) entered disabled state
[  480.635708] c1 (unregistering): left allmulticast mode
[  480.635784] c1 (unregistering): left promiscuous mode
[  480.635833] br0: port 1(c1) entered disabled state
[  480.681331] br0: port 2(c2) entered disabled state
[  480.681747] c2 (unregistering): left allmulticast mode
[  480.681823] c2 (unregistering): left promiscuous mode
[  480.681893] br0: port 2(c2) entered disabled state
[  480.726302] br0: port 3(c3) entered disabled state
[  480.726673] c3 (unregistering): left allmulticast mode
[  480.726733] c3 (unregistering): left promiscuous mode
[  480.726803] br0: port 3(c3) entered disabled state
[  480.785340] br0: port 4(sender) entered disabled state
[  480.785669] sender (unregistering): left allmulticast mode
[  480.785753] sender (unregistering): left promiscuous mode
[  480.785811] br0: port 4(sender) entered disabled state