[  602.409644] br0: port 1(c1) entered blocking state
[  602.409740] br0: port 1(c1) entered disabled state
[  602.409818] c1: entered allmulticast mode
[  602.409910] c1: entered promiscuous mode
[  602.502022] br0: port 2(c2) entered blocking state
[  602.502094] br0: port 2(c2) entered disabled state
[  602.502155] c2: entered allmulticast mode
[  602.502239] c2: entered promiscuous mode
[  602.592276] br0: port 3(c3) entered blocking state
[  602.592330] br0: port 3(c3) entered disabled state
[  602.592382] c3: entered allmulticast mode
[  602.592453] c3: entered promiscuous mode
[  602.678776] br0: port 4(sender) entered blocking state
[  602.678827] br0: port 4(sender) entered disabled state
[  602.678875] sender: entered allmulticast mode
[  602.678942] sender: entered promiscuous mode
[  602.714124] br0: port 4(sender) entered blocking state
[  602.714192] br0: port 4(sender) entered forwarding state
[  602.714239] br0: port 3(c3) entered blocking state
[  602.714279] br0: port 3(c3) entered forwarding state
[  602.714325] br0: port 2(c2) entered blocking state
[  602.714366] br0: port 2(c2) entered forwarding state
[  602.714406] br0: port 1(c1) entered blocking state
[  602.714452] br0: port 1(c1) entered forwarding state
[  613.511834] br0: port 1(c1) entered disabled state
[  613.512102] c1 (unregistering): left allmulticast mode
[  613.512155] c1 (unregistering): left promiscuous mode
[  613.512200] br0: port 1(c1) entered disabled state
[  613.561841] br0: port 2(c2) entered disabled state
[  613.562079] c2 (unregistering): left allmulticast mode
[  613.562137] c2 (unregistering): left promiscuous mode
[  613.562198] br0: port 2(c2) entered disabled state
[  613.625863] br0: port 3(c3) entered disabled state
[  613.626107] c3 (unregistering): left allmulticast mode
[  613.626160] c3 (unregistering): left promiscuous mode
[  613.626203] br0: port 3(c3) entered disabled state
[  613.674890] br0: port 4(sender) entered disabled state
[  613.675189] sender (unregistering): left allmulticast mode
[  613.675245] sender (unregistering): left promiscuous mode
[  613.675294] br0: port 4(sender) entered disabled state