[  615.480276] br0: port 1(c1) entered blocking state
[  615.480335] br0: port 1(c1) entered disabled state
[  615.480383] c1: entered allmulticast mode
[  615.480450] c1: entered promiscuous mode
[  615.553274] br0: port 2(c2) entered blocking state
[  615.553326] br0: port 2(c2) entered disabled state
[  615.553372] c2: entered allmulticast mode
[  615.553428] c2: entered promiscuous mode
[  615.629576] br0: port 3(c3) entered blocking state
[  615.629637] br0: port 3(c3) entered disabled state
[  615.629687] c3: entered allmulticast mode
[  615.629759] c3: entered promiscuous mode
[  615.703443] br0: port 4(sender) entered blocking state
[  615.703499] br0: port 4(sender) entered disabled state
[  615.703548] sender: entered allmulticast mode
[  615.703625] sender: entered promiscuous mode
[  615.733588] br0: port 4(sender) entered blocking state
[  615.733642] br0: port 4(sender) entered forwarding state
[  615.733684] br0: port 3(c3) entered blocking state
[  615.733721] br0: port 3(c3) entered forwarding state
[  615.733763] br0: port 2(c2) entered blocking state
[  615.733796] br0: port 2(c2) entered forwarding state
[  615.733837] br0: port 1(c1) entered blocking state
[  615.733870] br0: port 1(c1) entered forwarding state
[  626.533295] br0: port 1(c1) entered disabled state
[  626.533669] c1 (unregistering): left allmulticast mode
[  626.533712] c1 (unregistering): left promiscuous mode
[  626.533751] br0: port 1(c1) entered disabled state
[  626.591251] br0: port 2(c2) entered disabled state
[  626.591497] c2 (unregistering): left allmulticast mode
[  626.591544] c2 (unregistering): left promiscuous mode
[  626.591587] br0: port 2(c2) entered disabled state
[  626.640308] br0: port 3(c3) entered disabled state
[  626.640629] c3 (unregistering): left allmulticast mode
[  626.640686] c3 (unregistering): left promiscuous mode
[  626.640733] br0: port 3(c3) entered disabled state
[  626.702285] br0: port 4(sender) entered disabled state
[  626.702805] sender (unregistering): left allmulticast mode
[  626.702859] sender (unregistering): left promiscuous mode
[  626.702907] br0: port 4(sender) entered disabled state