[  708.791811] br0: port 1(c1) entered blocking state
[  708.791882] br0: port 1(c1) entered disabled state
[  708.791945] c1: entered allmulticast mode
[  708.792033] c1: entered promiscuous mode
[  708.838238] br0: port 2(c2) entered blocking state
[  708.838317] br0: port 2(c2) entered disabled state
[  708.838394] c2: entered allmulticast mode
[  708.838480] c2: entered promiscuous mode
[  708.883147] br0: port 3(c3) entered blocking state
[  708.883222] br0: port 3(c3) entered disabled state
[  708.883275] c3: entered allmulticast mode
[  708.883354] c3: entered promiscuous mode
[  708.929896] br0: port 4(sender) entered blocking state
[  708.930013] br0: port 4(sender) entered disabled state
[  708.930092] sender: entered allmulticast mode
[  708.930213] sender: entered promiscuous mode
[  708.948304] br0: port 4(sender) entered blocking state
[  708.948393] br0: port 4(sender) entered forwarding state
[  708.948450] br0: port 3(c3) entered blocking state
[  708.948496] br0: port 3(c3) entered forwarding state
[  708.948551] br0: port 2(c2) entered blocking state
[  708.948603] br0: port 2(c2) entered forwarding state
[  708.948657] br0: port 1(c1) entered blocking state
[  708.948709] br0: port 1(c1) entered forwarding state
[  719.632341] br0: port 1(c1) entered disabled state
[  719.632564] c1 (unregistering): left allmulticast mode
[  719.632609] c1 (unregistering): left promiscuous mode
[  719.632648] br0: port 1(c1) entered disabled state
[  719.666353] br0: port 2(c2) entered disabled state
[  719.666588] c2 (unregistering): left allmulticast mode
[  719.666633] c2 (unregistering): left promiscuous mode
[  719.666671] br0: port 2(c2) entered disabled state
[  719.710331] br0: port 3(c3) entered disabled state
[  719.710615] c3 (unregistering): left allmulticast mode
[  719.710661] c3 (unregistering): left promiscuous mode
[  719.710692] br0: port 3(c3) entered disabled state
[  719.745325] br0: port 4(sender) entered disabled state
[  719.745627] sender (unregistering): left allmulticast mode
[  719.745692] sender (unregistering): left promiscuous mode
[  719.745730] br0: port 4(sender) entered disabled state