[  509.997825] br0: port 1(veth1) entered blocking state
[  509.997899] br0: port 1(veth1) entered disabled state
[  509.997949] veth1: entered allmulticast mode
[  509.998050] veth1: entered promiscuous mode
[  510.008073] br0: port 2(veth2) entered blocking state
[  510.008138] br0: port 2(veth2) entered disabled state
[  510.008194] veth2: entered allmulticast mode
[  510.008267] veth2: entered promiscuous mode
[  510.017890] br0: port 3(veth4) entered blocking state
[  510.017947] br0: port 3(veth4) entered disabled state
[  510.017992] veth4: entered allmulticast mode
[  510.018067] veth4: entered promiscuous mode
[  510.075813] br0: port 1(veth1) entered blocking state
[  510.075877] br0: port 1(veth1) entered forwarding state
[  510.088175] br0: port 2(veth2) entered blocking state
[  510.088273] br0: port 2(veth2) entered forwarding state
[  510.098279] br0: port 3(veth4) entered blocking state
[  510.098361] br0: port 3(veth4) entered forwarding state
[  525.718960] veth3: entered promiscuous mode
[  526.824343] veth3: left promiscuous mode
[  526.836067] veth3: entered promiscuous mode
[  527.958126] veth3: left promiscuous mode
[  527.972170] br0: port 3(veth4) entered disabled state
[  527.982525] br0: port 2(veth2) entered disabled state
[  527.995249] br0: port 1(veth1) entered disabled state
[  528.006292] veth4: left allmulticast mode
[  528.006360] veth4: left promiscuous mode
[  528.006422] br0: port 3(veth4) entered disabled state
[  528.006550] veth2: left allmulticast mode
[  528.006586] veth2: left promiscuous mode
[  528.006626] br0: port 2(veth2) entered disabled state
[  528.006695] veth1: left allmulticast mode
[  528.006729] veth1: left promiscuous mode
[  528.006761] br0: port 1(veth1) entered disabled state