[  512.833055] br0: port 1(veth1) entered blocking state
[  512.833103] br0: port 1(veth1) entered disabled state
[  512.833135] veth1: entered allmulticast mode
[  512.833192] veth1: entered promiscuous mode
[  512.836965] br0: port 2(veth2) entered blocking state
[  512.837037] br0: port 2(veth2) entered disabled state
[  512.837105] veth2: entered allmulticast mode
[  512.837195] veth2: entered promiscuous mode
[  512.841055] br0: port 3(veth4) entered blocking state
[  512.841098] br0: port 3(veth4) entered disabled state
[  512.841133] veth4: entered allmulticast mode
[  512.841185] veth4: entered promiscuous mode
[  512.877868] br0: port 1(veth1) entered blocking state
[  512.877943] br0: port 1(veth1) entered forwarding state
[  512.881892] br0: port 2(veth2) entered blocking state
[  512.881941] br0: port 2(veth2) entered forwarding state
[  512.885831] br0: port 3(veth4) entered blocking state
[  512.885905] br0: port 3(veth4) entered forwarding state
[  526.044905] veth3: entered promiscuous mode
[  527.089804] veth3: left promiscuous mode
[  527.093666] veth3: entered promiscuous mode
[  528.141023] veth3: left promiscuous mode
[  528.149753] br0: port 3(veth4) entered disabled state
[  528.153849] br0: port 2(veth2) entered disabled state
[  528.157749] br0: port 1(veth1) entered disabled state
[  528.161587] veth4: left allmulticast mode
[  528.161623] veth4: left promiscuous mode
[  528.161652] br0: port 3(veth4) entered disabled state
[  528.161761] veth2: left allmulticast mode
[  528.161783] veth2: left promiscuous mode
[  528.161808] br0: port 2(veth2) entered disabled state
[  528.161906] veth1: left allmulticast mode
[  528.161927] veth1: left promiscuous mode
[  528.161952] br0: port 1(veth1) entered disabled state