[  611.852247] br0: port 1(c1) entered blocking state
[  611.852311] br0: port 1(c1) entered disabled state
[  611.852383] c1: entered allmulticast mode
[  611.852465] c1: entered promiscuous mode
[  611.925130] br0: port 2(c2) entered blocking state
[  611.925193] br0: port 2(c2) entered disabled state
[  611.925246] c2: entered allmulticast mode
[  611.925319] c2: entered promiscuous mode
[  612.010179] br0: port 3(c3) entered blocking state
[  612.010236] br0: port 3(c3) entered disabled state
[  612.010296] c3: entered allmulticast mode
[  612.010377] c3: entered promiscuous mode
[  612.090853] br0: port 4(sender) entered blocking state
[  612.090913] br0: port 4(sender) entered disabled state
[  612.090964] sender: entered allmulticast mode
[  612.091035] sender: entered promiscuous mode
[  612.121642] br0: port 4(sender) entered blocking state
[  612.121700] br0: port 4(sender) entered forwarding state
[  612.121755] br0: port 3(c3) entered blocking state
[  612.121793] br0: port 3(c3) entered forwarding state
[  612.121833] br0: port 2(c2) entered blocking state
[  612.121883] br0: port 2(c2) entered forwarding state
[  612.121924] br0: port 1(c1) entered blocking state
[  612.121961] br0: port 1(c1) entered forwarding state
[  622.903022] br0: port 1(c1) entered disabled state
[  622.903933] c1 (unregistering): left allmulticast mode
[  622.903983] c1 (unregistering): left promiscuous mode
[  622.904023] br0: port 1(c1) entered disabled state
[  622.966999] br0: port 2(c2) entered disabled state
[  622.967424] c2 (unregistering): left allmulticast mode
[  622.967483] c2 (unregistering): left promiscuous mode
[  622.967529] br0: port 2(c2) entered disabled state
[  623.025957] br0: port 3(c3) entered disabled state
[  623.026327] c3 (unregistering): left allmulticast mode
[  623.026384] c3 (unregistering): left promiscuous mode
[  623.026444] br0: port 3(c3) entered disabled state
[  623.105977] br0: port 4(sender) entered disabled state
[  623.106283] sender (unregistering): left allmulticast mode
[  623.106334] sender (unregistering): left promiscuous mode
[  623.106385] br0: port 4(sender) entered disabled state