[  605.789403] br0: port 1(c1) entered blocking state
[  605.789477] br0: port 1(c1) entered disabled state
[  605.789546] c1: entered allmulticast mode
[  605.789621] c1: entered promiscuous mode
[  605.872697] br0: port 2(c2) entered blocking state
[  605.872770] br0: port 2(c2) entered disabled state
[  605.872832] c2: entered allmulticast mode
[  605.872939] c2: entered promiscuous mode
[  605.960272] br0: port 3(c3) entered blocking state
[  605.960339] br0: port 3(c3) entered disabled state
[  605.960399] c3: entered allmulticast mode
[  605.960470] c3: entered promiscuous mode
[  606.049898] br0: port 4(sender) entered blocking state
[  606.050016] br0: port 4(sender) entered disabled state
[  606.050104] sender: entered allmulticast mode
[  606.050203] sender: entered promiscuous mode
[  606.083552] br0: port 4(sender) entered blocking state
[  606.083621] br0: port 4(sender) entered forwarding state
[  606.083679] br0: port 3(c3) entered blocking state
[  606.083728] br0: port 3(c3) entered forwarding state
[  606.083778] br0: port 2(c2) entered blocking state
[  606.083822] br0: port 2(c2) entered forwarding state
[  606.083867] br0: port 1(c1) entered blocking state
[  606.083928] br0: port 1(c1) entered forwarding state
[  616.890141] br0: port 1(c1) entered disabled state
[  616.890501] c1 (unregistering): left allmulticast mode
[  616.890559] c1 (unregistering): left promiscuous mode
[  616.890619] br0: port 1(c1) entered disabled state
[  616.947154] br0: port 2(c2) entered disabled state
[  616.947531] c2 (unregistering): left allmulticast mode
[  616.947595] c2 (unregistering): left promiscuous mode
[  616.947661] br0: port 2(c2) entered disabled state
[  617.016185] br0: port 3(c3) entered disabled state
[  617.016502] c3 (unregistering): left allmulticast mode
[  617.016562] c3 (unregistering): left promiscuous mode
[  617.016614] br0: port 3(c3) entered disabled state
[  617.074139] br0: port 4(sender) entered disabled state
[  617.074423] sender (unregistering): left allmulticast mode
[  617.074476] sender (unregistering): left promiscuous mode
[  617.074526] br0: port 4(sender) entered disabled state