[  443.068489] br0: port 1(c1) entered blocking state
[  443.068563] br0: port 1(c1) entered disabled state
[  443.068635] c1: entered allmulticast mode
[  443.068711] c1: entered promiscuous mode
[  443.121317] br0: port 2(c2) entered blocking state
[  443.121391] br0: port 2(c2) entered disabled state
[  443.121474] c2: entered allmulticast mode
[  443.121552] c2: entered promiscuous mode
[  443.170580] br0: port 3(c3) entered blocking state
[  443.170640] br0: port 3(c3) entered disabled state
[  443.170700] c3: entered allmulticast mode
[  443.170772] c3: entered promiscuous mode
[  443.222678] br0: port 4(sender) entered blocking state
[  443.222743] br0: port 4(sender) entered disabled state
[  443.222818] sender: entered allmulticast mode
[  443.222914] sender: entered promiscuous mode
[  443.242655] br0: port 4(sender) entered blocking state
[  443.242718] br0: port 4(sender) entered forwarding state
[  443.242771] br0: port 3(c3) entered blocking state
[  443.242828] br0: port 3(c3) entered forwarding state
[  443.242880] br0: port 2(c2) entered blocking state
[  443.242937] br0: port 2(c2) entered forwarding state
[  443.242993] br0: port 1(c1) entered blocking state
[  443.243051] br0: port 1(c1) entered forwarding state
[  453.966248] br0: port 1(c1) entered disabled state
[  453.966749] c1 (unregistering): left allmulticast mode
[  453.966863] c1 (unregistering): left promiscuous mode
[  453.966932] br0: port 1(c1) entered disabled state
[  454.010285] br0: port 2(c2) entered disabled state
[  454.010655] c2 (unregistering): left allmulticast mode
[  454.010730] c2 (unregistering): left promiscuous mode
[  454.010796] br0: port 2(c2) entered disabled state
[  454.058228] br0: port 3(c3) entered disabled state
[  454.058707] c3 (unregistering): left allmulticast mode
[  454.058799] c3 (unregistering): left promiscuous mode
[  454.058869] br0: port 3(c3) entered disabled state
[  454.115231] br0: port 4(sender) entered disabled state
[  454.115653] sender (unregistering): left allmulticast mode
[  454.115750] sender (unregistering): left promiscuous mode
[  454.115821] br0: port 4(sender) entered disabled state