[  514.466444] br0: port 1(c1) entered blocking state
[  514.466528] br0: port 1(c1) entered disabled state
[  514.466594] c1: entered allmulticast mode
[  514.466669] c1: entered promiscuous mode
[  514.516444] br0: port 2(c2) entered blocking state
[  514.516503] br0: port 2(c2) entered disabled state
[  514.516574] c2: entered allmulticast mode
[  514.516649] c2: entered promiscuous mode
[  514.564138] br0: port 3(c3) entered blocking state
[  514.564201] br0: port 3(c3) entered disabled state
[  514.564258] c3: entered allmulticast mode
[  514.564326] c3: entered promiscuous mode
[  514.611150] br0: port 4(sender) entered blocking state
[  514.611225] br0: port 4(sender) entered disabled state
[  514.611284] sender: entered allmulticast mode
[  514.611369] sender: entered promiscuous mode
[  514.629624] br0: port 4(sender) entered blocking state
[  514.629689] br0: port 4(sender) entered forwarding state
[  514.629737] br0: port 3(c3) entered blocking state
[  514.629799] br0: port 3(c3) entered forwarding state
[  514.629836] br0: port 2(c2) entered blocking state
[  514.629873] br0: port 2(c2) entered forwarding state
[  514.629910] br0: port 1(c1) entered blocking state
[  514.629972] br0: port 1(c1) entered forwarding state
[  525.325367] br0: port 1(c1) entered disabled state
[  525.325690] c1 (unregistering): left allmulticast mode
[  525.325755] c1 (unregistering): left promiscuous mode
[  525.325811] br0: port 1(c1) entered disabled state
[  525.369417] br0: port 2(c2) entered disabled state
[  525.369974] c2 (unregistering): left allmulticast mode
[  525.370035] c2 (unregistering): left promiscuous mode
[  525.370081] br0: port 2(c2) entered disabled state
[  525.411484] br0: port 3(c3) entered disabled state
[  525.411945] c3 (unregistering): left allmulticast mode
[  525.412001] c3 (unregistering): left promiscuous mode
[  525.412044] br0: port 3(c3) entered disabled state
[  525.454430] br0: port 4(sender) entered disabled state
[  525.454780] sender (unregistering): left allmulticast mode
[  525.454836] sender (unregistering): left promiscuous mode
[  525.454924] br0: port 4(sender) entered disabled state