[  434.147527] br0: port 1(c1) entered blocking state
[  434.147621] br0: port 1(c1) entered disabled state
[  434.147687] c1: entered allmulticast mode
[  434.147762] c1: entered promiscuous mode
[  434.194128] br0: port 2(c2) entered blocking state
[  434.194219] br0: port 2(c2) entered disabled state
[  434.194288] c2: entered allmulticast mode
[  434.194369] c2: entered promiscuous mode
[  434.243027] br0: port 3(c3) entered blocking state
[  434.243125] br0: port 3(c3) entered disabled state
[  434.243195] c3: entered allmulticast mode
[  434.243281] c3: entered promiscuous mode
[  434.290544] br0: port 4(sender) entered blocking state
[  434.290631] br0: port 4(sender) entered disabled state
[  434.290701] sender: entered allmulticast mode
[  434.290808] sender: entered promiscuous mode
[  434.309534] br0: port 4(sender) entered blocking state
[  434.309602] br0: port 4(sender) entered forwarding state
[  434.309647] br0: port 3(c3) entered blocking state
[  434.309688] br0: port 3(c3) entered forwarding state
[  434.309731] br0: port 2(c2) entered blocking state
[  434.309771] br0: port 2(c2) entered forwarding state
[  434.309814] br0: port 1(c1) entered blocking state
[  434.309854] br0: port 1(c1) entered forwarding state
[  445.007316] br0: port 1(c1) entered disabled state
[  445.007602] c1 (unregistering): left allmulticast mode
[  445.007647] c1 (unregistering): left promiscuous mode
[  445.007686] br0: port 1(c1) entered disabled state
[  445.045258] br0: port 2(c2) entered disabled state
[  445.045582] c2 (unregistering): left allmulticast mode
[  445.045654] c2 (unregistering): left promiscuous mode
[  445.045712] br0: port 2(c2) entered disabled state
[  445.089263] br0: port 3(c3) entered disabled state
[  445.089517] c3 (unregistering): left allmulticast mode
[  445.089576] c3 (unregistering): left promiscuous mode
[  445.089613] br0: port 3(c3) entered disabled state
[  445.115247] br0: port 4(sender) entered disabled state
[  445.115481] sender (unregistering): left allmulticast mode
[  445.115529] sender (unregistering): left promiscuous mode
[  445.115583] br0: port 4(sender) entered disabled state