[  704.126843] br0: port 1(c1) entered blocking state
[  704.126913] br0: port 1(c1) entered disabled state
[  704.126979] c1: entered allmulticast mode
[  704.127062] c1: entered promiscuous mode
[  704.183768] br0: port 2(c2) entered blocking state
[  704.183892] br0: port 2(c2) entered disabled state
[  704.183986] c2: entered allmulticast mode
[  704.184103] c2: entered promiscuous mode
[  704.239630] br0: port 3(c3) entered blocking state
[  704.239685] br0: port 3(c3) entered disabled state
[  704.239747] c3: entered allmulticast mode
[  704.239815] c3: entered promiscuous mode
[  704.297523] br0: port 4(sender) entered blocking state
[  704.297673] br0: port 4(sender) entered disabled state
[  704.297783] sender: entered allmulticast mode
[  704.297918] sender: entered promiscuous mode
[  704.321780] br0: port 4(sender) entered blocking state
[  704.321904] br0: port 4(sender) entered forwarding state
[  704.321988] br0: port 3(c3) entered blocking state
[  704.322061] br0: port 3(c3) entered forwarding state
[  704.322138] br0: port 2(c2) entered blocking state
[  704.322210] br0: port 2(c2) entered forwarding state
[  704.322285] br0: port 1(c1) entered blocking state
[  704.322356] br0: port 1(c1) entered forwarding state
[  715.047918] br0: port 1(c1) entered disabled state
[  715.048367] c1 (unregistering): left allmulticast mode
[  715.048458] c1 (unregistering): left promiscuous mode
[  715.048531] br0: port 1(c1) entered disabled state
[  715.086877] br0: port 2(c2) entered disabled state
[  715.087259] c2 (unregistering): left allmulticast mode
[  715.087323] c2 (unregistering): left promiscuous mode
[  715.087369] br0: port 2(c2) entered disabled state
[  715.142920] br0: port 3(c3) entered disabled state
[  715.143275] c3 (unregistering): left allmulticast mode
[  715.143343] c3 (unregistering): left promiscuous mode
[  715.143395] br0: port 3(c3) entered disabled state
[  715.181892] br0: port 4(sender) entered disabled state
[  715.182187] sender (unregistering): left allmulticast mode
[  715.182256] sender (unregistering): left promiscuous mode
[  715.182313] br0: port 4(sender) entered disabled state