[  717.804179] br0: port 1(c1) entered blocking state
[  717.804252] br0: port 1(c1) entered disabled state
[  717.804316] c1: entered allmulticast mode
[  717.804410] c1: entered promiscuous mode
[  717.854771] br0: port 2(c2) entered blocking state
[  717.854888] br0: port 2(c2) entered disabled state
[  717.854999] c2: entered allmulticast mode
[  717.855087] c2: entered promiscuous mode
[  717.904274] br0: port 3(c3) entered blocking state
[  717.904339] br0: port 3(c3) entered disabled state
[  717.904399] c3: entered allmulticast mode
[  717.904475] c3: entered promiscuous mode
[  717.925363] ip (15775) used greatest stack depth: 11912 bytes left
[  717.956330] br0: port 4(sender) entered blocking state
[  717.956418] br0: port 4(sender) entered disabled state
[  717.956492] sender: entered allmulticast mode
[  717.956582] sender: entered promiscuous mode
[  717.976685] br0: port 4(sender) entered blocking state
[  717.976776] br0: port 4(sender) entered forwarding state
[  717.976832] br0: port 3(c3) entered blocking state
[  717.976880] br0: port 3(c3) entered forwarding state
[  717.976936] br0: port 2(c2) entered blocking state
[  717.976983] br0: port 2(c2) entered forwarding state
[  717.977034] br0: port 1(c1) entered blocking state
[  717.977082] br0: port 1(c1) entered forwarding state
[  728.682090] br0: port 1(c1) entered disabled state
[  728.682404] c1 (unregistering): left allmulticast mode
[  728.682467] c1 (unregistering): left promiscuous mode
[  728.682511] br0: port 1(c1) entered disabled state
[  728.728105] br0: port 2(c2) entered disabled state
[  728.728523] c2 (unregistering): left allmulticast mode
[  728.728577] c2 (unregistering): left promiscuous mode
[  728.728624] br0: port 2(c2) entered disabled state
[  728.770115] br0: port 3(c3) entered disabled state
[  728.770563] c3 (unregistering): left allmulticast mode
[  728.770637] c3 (unregistering): left promiscuous mode
[  728.770686] br0: port 3(c3) entered disabled state
[  728.814073] br0: port 4(sender) entered disabled state
[  728.814499] sender (unregistering): left allmulticast mode
[  728.814575] sender (unregistering): left promiscuous mode
[  728.814617] br0: port 4(sender) entered disabled state