[  719.481574] br0: port 1(c1) entered blocking state
[  719.481636] br0: port 1(c1) entered disabled state
[  719.481692] c1: entered allmulticast mode
[  719.481760] c1: entered promiscuous mode
[  719.529910] br0: port 2(c2) entered blocking state
[  719.530006] br0: port 2(c2) entered disabled state
[  719.530074] c2: entered allmulticast mode
[  719.530172] c2: entered promiscuous mode
[  719.576505] br0: port 3(c3) entered blocking state
[  719.576573] br0: port 3(c3) entered disabled state
[  719.576633] c3: entered allmulticast mode
[  719.576701] c3: entered promiscuous mode
[  719.631021] br0: port 4(sender) entered blocking state
[  719.631115] br0: port 4(sender) entered disabled state
[  719.631190] sender: entered allmulticast mode
[  719.631309] sender: entered promiscuous mode
[  719.650947] br0: port 4(sender) entered blocking state
[  719.651043] br0: port 4(sender) entered forwarding state
[  719.651106] br0: port 3(c3) entered blocking state
[  719.651159] br0: port 3(c3) entered forwarding state
[  719.651216] br0: port 2(c2) entered blocking state
[  719.651267] br0: port 2(c2) entered forwarding state
[  719.651323] br0: port 1(c1) entered blocking state
[  719.651375] br0: port 1(c1) entered forwarding state
[  730.364053] br0: port 1(c1) entered disabled state
[  730.364359] c1 (unregistering): left allmulticast mode
[  730.364425] c1 (unregistering): left promiscuous mode
[  730.364474] br0: port 1(c1) entered disabled state
[  730.406087] br0: port 2(c2) entered disabled state
[  730.406376] c2 (unregistering): left allmulticast mode
[  730.406449] c2 (unregistering): left promiscuous mode
[  730.406499] br0: port 2(c2) entered disabled state
[  730.435104] br0: port 3(c3) entered disabled state
[  730.435473] c3 (unregistering): left allmulticast mode
[  730.435534] c3 (unregistering): left promiscuous mode
[  730.435594] br0: port 3(c3) entered disabled state
[  730.473042] br0: port 4(sender) entered disabled state
[  730.473349] sender (unregistering): left allmulticast mode
[  730.473433] sender (unregistering): left promiscuous mode
[  730.473497] br0: port 4(sender) entered disabled state