[  719.706435] br0: port 1(c1) entered blocking state
[  719.706497] br0: port 1(c1) entered disabled state
[  719.706554] c1: entered allmulticast mode
[  719.706623] c1: entered promiscuous mode
[  719.754991] br0: port 2(c2) entered blocking state
[  719.755080] br0: port 2(c2) entered disabled state
[  719.755149] c2: entered allmulticast mode
[  719.755244] c2: entered promiscuous mode
[  719.806657] br0: port 3(c3) entered blocking state
[  719.806719] br0: port 3(c3) entered disabled state
[  719.806773] c3: entered allmulticast mode
[  719.806844] c3: entered promiscuous mode
[  719.854442] br0: port 4(sender) entered blocking state
[  719.854504] br0: port 4(sender) entered disabled state
[  719.854557] sender: entered allmulticast mode
[  719.854635] sender: entered promiscuous mode
[  719.873633] br0: port 4(sender) entered blocking state
[  719.873695] br0: port 4(sender) entered forwarding state
[  719.873748] br0: port 3(c3) entered blocking state
[  719.873786] br0: port 3(c3) entered forwarding state
[  719.873823] br0: port 2(c2) entered blocking state
[  719.873862] br0: port 2(c2) entered forwarding state
[  719.873899] br0: port 1(c1) entered blocking state
[  719.873948] br0: port 1(c1) entered forwarding state
[  730.603249] br0: port 1(c1) entered disabled state
[  730.603523] c1 (unregistering): left allmulticast mode
[  730.603567] c1 (unregistering): left promiscuous mode
[  730.603600] br0: port 1(c1) entered disabled state
[  730.644229] br0: port 2(c2) entered disabled state
[  730.644578] c2 (unregistering): left allmulticast mode
[  730.644624] c2 (unregistering): left promiscuous mode
[  730.644663] br0: port 2(c2) entered disabled state
[  730.683225] br0: port 3(c3) entered disabled state
[  730.683509] c3 (unregistering): left allmulticast mode
[  730.683561] c3 (unregistering): left promiscuous mode
[  730.683600] br0: port 3(c3) entered disabled state
[  730.726363] br0: port 4(sender) entered disabled state
[  730.726713] sender (unregistering): left allmulticast mode
[  730.726761] sender (unregistering): left promiscuous mode
[  730.726809] br0: port 4(sender) entered disabled state