[  595.105904] br0: port 1(c1) entered blocking state
[  595.105975] br0: port 1(c1) entered disabled state
[  595.106040] c1: entered allmulticast mode
[  595.106126] c1: entered promiscuous mode
[  595.198233] br0: port 2(c2) entered blocking state
[  595.198297] br0: port 2(c2) entered disabled state
[  595.198358] c2: entered allmulticast mode
[  595.198427] c2: entered promiscuous mode
[  595.289722] br0: port 3(c3) entered blocking state
[  595.289800] br0: port 3(c3) entered disabled state
[  595.289908] c3: entered allmulticast mode
[  595.290001] c3: entered promiscuous mode
[  595.378022] br0: port 4(sender) entered blocking state
[  595.378096] br0: port 4(sender) entered disabled state
[  595.378162] sender: entered allmulticast mode
[  595.378250] sender: entered promiscuous mode
[  595.414303] br0: port 4(sender) entered blocking state
[  595.414378] br0: port 4(sender) entered forwarding state
[  595.414428] br0: port 3(c3) entered blocking state
[  595.414480] br0: port 3(c3) entered forwarding state
[  595.414531] br0: port 2(c2) entered blocking state
[  595.414577] br0: port 2(c2) entered forwarding state
[  595.414627] br0: port 1(c1) entered blocking state
[  595.414673] br0: port 1(c1) entered forwarding state
[  606.205029] br0: port 1(c1) entered disabled state
[  606.205371] c1 (unregistering): left allmulticast mode
[  606.205412] c1 (unregistering): left promiscuous mode
[  606.205457] br0: port 1(c1) entered disabled state
[  606.271138] br0: port 2(c2) entered disabled state
[  606.271463] c2 (unregistering): left allmulticast mode
[  606.271528] c2 (unregistering): left promiscuous mode
[  606.271576] br0: port 2(c2) entered disabled state
[  606.331254] br0: port 3(c3) entered disabled state
[  606.331560] c3 (unregistering): left allmulticast mode
[  606.331614] c3 (unregistering): left promiscuous mode
[  606.331662] br0: port 3(c3) entered disabled state
[  606.394061] br0: port 4(sender) entered disabled state
[  606.394369] sender (unregistering): left allmulticast mode
[  606.394418] sender (unregistering): left promiscuous mode
[  606.394465] br0: port 4(sender) entered disabled state