[  708.142375] br0: port 1(c1) entered blocking state
[  708.142441] br0: port 1(c1) entered disabled state
[  708.142500] c1: entered allmulticast mode
[  708.142568] c1: entered promiscuous mode
[  708.187040] br0: port 2(c2) entered blocking state
[  708.187141] br0: port 2(c2) entered disabled state
[  708.187213] c2: entered allmulticast mode
[  708.187315] c2: entered promiscuous mode
[  708.230320] br0: port 3(c3) entered blocking state
[  708.230374] br0: port 3(c3) entered disabled state
[  708.230424] c3: entered allmulticast mode
[  708.230490] c3: entered promiscuous mode
[  708.272481] br0: port 4(sender) entered blocking state
[  708.272567] br0: port 4(sender) entered disabled state
[  708.272635] sender: entered allmulticast mode
[  708.272725] sender: entered promiscuous mode
[  708.289482] br0: port 4(sender) entered blocking state
[  708.289567] br0: port 4(sender) entered forwarding state
[  708.289635] br0: port 3(c3) entered blocking state
[  708.289698] br0: port 3(c3) entered forwarding state
[  708.289785] br0: port 2(c2) entered blocking state
[  708.289839] br0: port 2(c2) entered forwarding state
[  708.289911] br0: port 1(c1) entered blocking state
[  708.289965] br0: port 1(c1) entered forwarding state
[  718.980805] br0: port 1(c1) entered disabled state
[  718.981079] c1 (unregistering): left allmulticast mode
[  718.981123] c1 (unregistering): left promiscuous mode
[  718.981157] br0: port 1(c1) entered disabled state
[  719.015768] br0: port 2(c2) entered disabled state
[  719.015986] c2 (unregistering): left allmulticast mode
[  719.016028] c2 (unregistering): left promiscuous mode
[  719.016061] br0: port 2(c2) entered disabled state
[  719.045774] br0: port 3(c3) entered disabled state
[  719.046014] c3 (unregistering): left allmulticast mode
[  719.046058] c3 (unregistering): left promiscuous mode
[  719.046099] br0: port 3(c3) entered disabled state
[  719.077809] br0: port 4(sender) entered disabled state
[  719.078038] sender (unregistering): left allmulticast mode
[  719.078080] sender (unregistering): left promiscuous mode
[  719.078113] br0: port 4(sender) entered disabled state