[  620.826290] br0: port 1(c1) entered blocking state
[  620.826342] br0: port 1(c1) entered disabled state
[  620.826393] c1: entered allmulticast mode
[  620.826462] c1: entered promiscuous mode
[  620.872935] br0: port 2(c2) entered blocking state
[  620.872996] br0: port 2(c2) entered disabled state
[  620.873060] c2: entered allmulticast mode
[  620.873135] c2: entered promiscuous mode
[  620.918188] br0: port 3(c3) entered blocking state
[  620.918240] br0: port 3(c3) entered disabled state
[  620.918288] c3: entered allmulticast mode
[  620.918355] c3: entered promiscuous mode
[  620.963027] br0: port 4(sender) entered blocking state
[  620.963085] br0: port 4(sender) entered disabled state
[  620.963142] sender: entered allmulticast mode
[  620.963236] sender: entered promiscuous mode
[  620.981123] br0: port 4(sender) entered blocking state
[  620.981181] br0: port 4(sender) entered forwarding state
[  620.981233] br0: port 3(c3) entered blocking state
[  620.981277] br0: port 3(c3) entered forwarding state
[  620.981319] br0: port 2(c2) entered blocking state
[  620.981364] br0: port 2(c2) entered forwarding state
[  620.981412] br0: port 1(c1) entered blocking state
[  620.981453] br0: port 1(c1) entered forwarding state
[  631.680994] br0: port 1(c1) entered disabled state
[  631.681318] c1 (unregistering): left allmulticast mode
[  631.681374] c1 (unregistering): left promiscuous mode
[  631.681414] br0: port 1(c1) entered disabled state
[  631.714048] br0: port 2(c2) entered disabled state
[  631.714353] c2 (unregistering): left allmulticast mode
[  631.714429] c2 (unregistering): left promiscuous mode
[  631.714484] br0: port 2(c2) entered disabled state
[  631.758008] br0: port 3(c3) entered disabled state
[  631.758371] c3 (unregistering): left allmulticast mode
[  631.758449] c3 (unregistering): left promiscuous mode
[  631.758529] br0: port 3(c3) entered disabled state
[  631.787028] br0: port 4(sender) entered disabled state
[  631.787376] sender (unregistering): left allmulticast mode
[  631.787469] sender (unregistering): left promiscuous mode
[  631.787537] br0: port 4(sender) entered disabled state