[  488.359486][ T3176] br0: port 1(veth1) entered blocking state
[  488.359795][ T3176] br0: port 1(veth1) entered disabled state
[  488.360069][ T3176] veth1: entered allmulticast mode
[  488.362102][ T3176] veth1: entered promiscuous mode
[  488.519054][ T3178] br0: port 2(veth2) entered blocking state
[  488.519318][ T3178] br0: port 2(veth2) entered disabled state
[  488.519603][ T3178] veth2: entered allmulticast mode
[  488.521478][ T3178] veth2: entered promiscuous mode
[  488.660799][ T3179] br0: port 3(veth4) entered blocking state
[  488.661055][ T3179] br0: port 3(veth4) entered disabled state
[  488.661305][ T3179] veth4: entered allmulticast mode
[  488.663184][ T3179] veth4: entered promiscuous mode
[  489.479129][   T51] br0: port 1(veth1) entered blocking state
[  489.479492][   T51] br0: port 1(veth1) entered forwarding state
[  489.651102][   T51] br0: port 2(veth2) entered blocking state
[  489.651369][   T51] br0: port 2(veth2) entered forwarding state
[  489.838078][   T51] br0: port 3(veth4) entered blocking state
[  489.838348][   T51] br0: port 3(veth4) entered forwarding state
[  506.561187][ T3224] veth3: entered promiscuous mode
[  508.787871][ T3233] veth3: left promiscuous mode
[  508.942384][ T3234] veth3: entered promiscuous mode
[  511.113435][ T3243] veth3: left promiscuous mode
[  511.267776][ T3245] br0: port 3(veth4) entered disabled state
[  511.426816][ T3246] br0: port 2(veth2) entered disabled state
[  511.609071][ T3247] br0: port 1(veth1) entered disabled state
[  511.754174][ T3249] veth4: left allmulticast mode
[  511.754406][ T3249] veth4: left promiscuous mode
[  511.755718][ T3249] br0: port 3(veth4) entered disabled state
[  511.762988][ T3249] veth2: left allmulticast mode
[  511.763204][ T3249] veth2: left promiscuous mode
[  511.763509][ T3249] br0: port 2(veth2) entered disabled state
[  511.765857][ T3249] veth1: left allmulticast mode
[  511.766039][ T3249] veth1: left promiscuous mode
[  511.766316][ T3249] br0: port 1(veth1) entered disabled state