[  683.948547] br0: port 1(c1) entered blocking state
[  683.948653] br0: port 1(c1) entered disabled state
[  683.948737] c1: entered allmulticast mode
[  683.948846] c1: entered promiscuous mode
[  684.010629] br0: port 2(c2) entered blocking state
[  684.010715] br0: port 2(c2) entered disabled state
[  684.010789] c2: entered allmulticast mode
[  684.010876] c2: entered promiscuous mode
[  684.068493] br0: port 3(c3) entered blocking state
[  684.068572] br0: port 3(c3) entered disabled state
[  684.068660] c3: entered allmulticast mode
[  684.068767] c3: entered promiscuous mode
[  684.127462] br0: port 4(sender) entered blocking state
[  684.127594] br0: port 4(sender) entered disabled state
[  684.127693] sender: entered allmulticast mode
[  684.127828] sender: entered promiscuous mode
[  684.150005] br0: port 4(sender) entered blocking state
[  684.150082] br0: port 4(sender) entered forwarding state
[  684.150141] br0: port 3(c3) entered blocking state
[  684.150199] br0: port 3(c3) entered forwarding state
[  684.150263] br0: port 2(c2) entered blocking state
[  684.150327] br0: port 2(c2) entered forwarding state
[  684.150389] br0: port 1(c1) entered blocking state
[  684.150444] br0: port 1(c1) entered forwarding state
[  694.904658] br0: port 1(c1) entered disabled state
[  694.904884] c1 (unregistering): left allmulticast mode
[  694.904932] c1 (unregistering): left promiscuous mode
[  694.904968] br0: port 1(c1) entered disabled state
[  694.946619] br0: port 2(c2) entered disabled state
[  694.946837] c2 (unregistering): left allmulticast mode
[  694.946888] c2 (unregistering): left promiscuous mode
[  694.946934] br0: port 2(c2) entered disabled state
[  694.986597] br0: port 3(c3) entered disabled state
[  694.986830] c3 (unregistering): left allmulticast mode
[  694.986887] c3 (unregistering): left promiscuous mode
[  694.986939] br0: port 3(c3) entered disabled state
[  695.030655] br0: port 4(sender) entered disabled state
[  695.030961] sender (unregistering): left allmulticast mode
[  695.031008] sender (unregistering): left promiscuous mode
[  695.031048] br0: port 4(sender) entered disabled state