[  765.305020] br0: port 1(c1) entered blocking state
[  765.305132] br0: port 1(c1) entered disabled state
[  765.305218] c1: entered allmulticast mode
[  765.305330] c1: entered promiscuous mode
[  765.365974] br0: port 2(c2) entered blocking state
[  765.366060] br0: port 2(c2) entered disabled state
[  765.366124] c2: entered allmulticast mode
[  765.366213] c2: entered promiscuous mode
[  765.431654] br0: port 3(c3) entered blocking state
[  765.431774] br0: port 3(c3) entered disabled state
[  765.431880] c3: entered allmulticast mode
[  765.431991] c3: entered promiscuous mode
[  765.496957] br0: port 4(sender) entered blocking state
[  765.497094] br0: port 4(sender) entered disabled state
[  765.497158] sender: entered allmulticast mode
[  765.497252] sender: entered promiscuous mode
[  765.523721] br0: port 4(sender) entered blocking state
[  765.523798] br0: port 4(sender) entered forwarding state
[  765.523863] br0: port 3(c3) entered blocking state
[  765.523922] br0: port 3(c3) entered forwarding state
[  765.523979] br0: port 2(c2) entered blocking state
[  765.524025] br0: port 2(c2) entered forwarding state
[  765.524080] br0: port 1(c1) entered blocking state
[  765.524123] br0: port 1(c1) entered forwarding state
[  776.331059] br0: port 1(c1) entered disabled state
[  776.331438] c1 (unregistering): left allmulticast mode
[  776.331496] c1 (unregistering): left promiscuous mode
[  776.331540] br0: port 1(c1) entered disabled state
[  776.380023] br0: port 2(c2) entered disabled state
[  776.380598] c2 (unregistering): left allmulticast mode
[  776.380672] c2 (unregistering): left promiscuous mode
[  776.380735] br0: port 2(c2) entered disabled state
[  776.422008] br0: port 3(c3) entered disabled state
[  776.422546] c3 (unregistering): left allmulticast mode
[  776.422593] c3 (unregistering): left promiscuous mode
[  776.422634] br0: port 3(c3) entered disabled state
[  776.474021] br0: port 4(sender) entered disabled state
[  776.474438] sender (unregistering): left allmulticast mode
[  776.474493] sender (unregistering): left promiscuous mode
[  776.474531] br0: port 4(sender) entered disabled state