[  579.665965] br0: port 1(c1) entered blocking state
[  579.666050] br0: port 1(c1) entered disabled state
[  579.666122] c1: entered allmulticast mode
[  579.666197] c1: entered promiscuous mode
[  579.743545] br0: port 2(c2) entered blocking state
[  579.743606] br0: port 2(c2) entered disabled state
[  579.743662] c2: entered allmulticast mode
[  579.743743] c2: entered promiscuous mode
[  579.821472] br0: port 3(c3) entered blocking state
[  579.821547] br0: port 3(c3) entered disabled state
[  579.821619] c3: entered allmulticast mode
[  579.821711] c3: entered promiscuous mode
[  579.900659] br0: port 4(sender) entered blocking state
[  579.900742] br0: port 4(sender) entered disabled state
[  579.900810] sender: entered allmulticast mode
[  579.900895] sender: entered promiscuous mode
[  579.936033] br0: port 4(sender) entered blocking state
[  579.936114] br0: port 4(sender) entered forwarding state
[  579.936173] br0: port 3(c3) entered blocking state
[  579.936225] br0: port 3(c3) entered forwarding state
[  579.936279] br0: port 2(c2) entered blocking state
[  579.936331] br0: port 2(c2) entered forwarding state
[  579.936384] br0: port 1(c1) entered blocking state
[  579.936439] br0: port 1(c1) entered forwarding state
[  590.743896] br0: port 1(c1) entered disabled state
[  590.744232] c1 (unregistering): left allmulticast mode
[  590.744282] c1 (unregistering): left promiscuous mode
[  590.744335] br0: port 1(c1) entered disabled state
[  590.803883] br0: port 2(c2) entered disabled state
[  590.804114] c2 (unregistering): left allmulticast mode
[  590.804168] c2 (unregistering): left promiscuous mode
[  590.804214] br0: port 2(c2) entered disabled state
[  590.864851] br0: port 3(c3) entered disabled state
[  590.865100] c3 (unregistering): left allmulticast mode
[  590.865161] c3 (unregistering): left promiscuous mode
[  590.865216] br0: port 3(c3) entered disabled state
[  590.936908] br0: port 4(sender) entered disabled state
[  590.937143] sender (unregistering): left allmulticast mode
[  590.937185] sender (unregistering): left promiscuous mode
[  590.937222] br0: port 4(sender) entered disabled state