[  460.632706] ip (12615) used greatest stack depth: 11928 bytes left
[  460.663368] br0: port 1(c1) entered blocking state
[  460.663456] br0: port 1(c1) entered disabled state
[  460.663527] c1: entered allmulticast mode
[  460.663610] c1: entered promiscuous mode
[  460.719776] br0: port 2(c2) entered blocking state
[  460.719869] br0: port 2(c2) entered disabled state
[  460.719957] c2: entered allmulticast mode
[  460.720051] c2: entered promiscuous mode
[  460.775594] br0: port 3(c3) entered blocking state
[  460.775685] br0: port 3(c3) entered disabled state
[  460.775754] c3: entered allmulticast mode
[  460.775852] c3: entered promiscuous mode
[  460.824910] br0: port 4(sender) entered blocking state
[  460.825006] br0: port 4(sender) entered disabled state
[  460.825086] sender: entered allmulticast mode
[  460.825201] sender: entered promiscuous mode
[  460.846327] br0: port 4(sender) entered blocking state
[  460.846404] br0: port 4(sender) entered forwarding state
[  460.846475] br0: port 3(c3) entered blocking state
[  460.846539] br0: port 3(c3) entered forwarding state
[  460.846604] br0: port 2(c2) entered blocking state
[  460.846669] br0: port 2(c2) entered forwarding state
[  460.846734] br0: port 1(c1) entered blocking state
[  460.846804] br0: port 1(c1) entered forwarding state
[  471.548089] br0: port 1(c1) entered disabled state
[  471.548352] c1 (unregistering): left allmulticast mode
[  471.548415] c1 (unregistering): left promiscuous mode
[  471.548471] br0: port 1(c1) entered disabled state
[  471.592082] br0: port 2(c2) entered disabled state
[  471.592401] c2 (unregistering): left allmulticast mode
[  471.592468] c2 (unregistering): left promiscuous mode
[  471.592522] br0: port 2(c2) entered disabled state
[  471.621097] br0: port 3(c3) entered disabled state
[  471.621517] c3 (unregistering): left allmulticast mode
[  471.621586] c3 (unregistering): left promiscuous mode
[  471.621646] br0: port 3(c3) entered disabled state
[  471.658043] br0: port 4(sender) entered disabled state
[  471.658332] sender (unregistering): left allmulticast mode
[  471.658407] sender (unregistering): left promiscuous mode
[  471.658464] br0: port 4(sender) entered disabled state