[  680.756101] br0: port 1(c1) entered blocking state
[  680.756163] br0: port 1(c1) entered disabled state
[  680.756218] c1: entered allmulticast mode
[  680.756287] c1: entered promiscuous mode
[  680.806396] br0: port 2(c2) entered blocking state
[  680.806487] br0: port 2(c2) entered disabled state
[  680.806551] c2: entered allmulticast mode
[  680.806629] c2: entered promiscuous mode
[  680.859369] br0: port 3(c3) entered blocking state
[  680.859468] br0: port 3(c3) entered disabled state
[  680.859547] c3: entered allmulticast mode
[  680.859663] c3: entered promiscuous mode
[  680.910642] br0: port 4(sender) entered blocking state
[  680.910715] br0: port 4(sender) entered disabled state
[  680.910773] sender: entered allmulticast mode
[  680.910860] sender: entered promiscuous mode
[  680.929373] br0: port 4(sender) entered blocking state
[  680.929428] br0: port 4(sender) entered forwarding state
[  680.929476] br0: port 3(c3) entered blocking state
[  680.929518] br0: port 3(c3) entered forwarding state
[  680.929562] br0: port 2(c2) entered blocking state
[  680.929600] br0: port 2(c2) entered forwarding state
[  680.929639] br0: port 1(c1) entered blocking state
[  680.929684] br0: port 1(c1) entered forwarding state
[  691.634850] br0: port 1(c1) entered disabled state
[  691.635138] c1 (unregistering): left allmulticast mode
[  691.635188] c1 (unregistering): left promiscuous mode
[  691.635233] br0: port 1(c1) entered disabled state
[  691.674814] br0: port 2(c2) entered disabled state
[  691.675081] c2 (unregistering): left allmulticast mode
[  691.675130] c2 (unregistering): left promiscuous mode
[  691.675187] br0: port 2(c2) entered disabled state
[  691.716801] br0: port 3(c3) entered disabled state
[  691.717082] c3 (unregistering): left allmulticast mode
[  691.717153] c3 (unregistering): left promiscuous mode
[  691.717226] br0: port 3(c3) entered disabled state
[  691.753806] br0: port 4(sender) entered disabled state
[  691.754122] sender (unregistering): left allmulticast mode
[  691.754184] sender (unregistering): left promiscuous mode
[  691.754232] br0: port 4(sender) entered disabled state