[  719.301545] br0: port 1(c1) entered blocking state
[  719.301652] br0: port 1(c1) entered disabled state
[  719.301735] c1: entered allmulticast mode
[  719.301850] c1: entered promiscuous mode
[  719.353012] br0: port 2(c2) entered blocking state
[  719.353071] br0: port 2(c2) entered disabled state
[  719.353128] c2: entered allmulticast mode
[  719.353204] c2: entered promiscuous mode
[  719.401548] br0: port 3(c3) entered blocking state
[  719.401611] br0: port 3(c3) entered disabled state
[  719.401663] c3: entered allmulticast mode
[  719.401727] c3: entered promiscuous mode
[  719.453998] br0: port 4(sender) entered blocking state
[  719.454098] br0: port 4(sender) entered disabled state
[  719.454172] sender: entered allmulticast mode
[  719.454280] sender: entered promiscuous mode
[  719.475454] br0: port 4(sender) entered blocking state
[  719.475566] br0: port 4(sender) entered forwarding state
[  719.475646] br0: port 3(c3) entered blocking state
[  719.475714] br0: port 3(c3) entered forwarding state
[  719.475794] br0: port 2(c2) entered blocking state
[  719.475860] br0: port 2(c2) entered forwarding state
[  719.475932] br0: port 1(c1) entered blocking state
[  719.476004] br0: port 1(c1) entered forwarding state
[  730.195162] br0: port 1(c1) entered disabled state
[  730.195406] c1 (unregistering): left allmulticast mode
[  730.195454] c1 (unregistering): left promiscuous mode
[  730.195487] br0: port 1(c1) entered disabled state
[  730.232114] br0: port 2(c2) entered disabled state
[  730.232393] c2 (unregistering): left allmulticast mode
[  730.232436] c2 (unregistering): left promiscuous mode
[  730.232485] br0: port 2(c2) entered disabled state
[  730.264106] br0: port 3(c3) entered disabled state
[  730.264347] c3 (unregistering): left allmulticast mode
[  730.264421] c3 (unregistering): left promiscuous mode
[  730.264476] br0: port 3(c3) entered disabled state
[  730.300411] br0: port 4(sender) entered disabled state
[  730.300654] sender (unregistering): left allmulticast mode
[  730.300763] sender (unregistering): left promiscuous mode
[  730.300819] br0: port 4(sender) entered disabled state