[  520.914661] br0: port 1(veth1) entered blocking state
[  520.914725] br0: port 1(veth1) entered disabled state
[  520.914789] veth1: entered allmulticast mode
[  520.914883] veth1: entered promiscuous mode
[  520.930690] br0: port 2(veth2) entered blocking state
[  520.930755] br0: port 2(veth2) entered disabled state
[  520.930816] veth2: entered allmulticast mode
[  520.930892] veth2: entered promiscuous mode
[  520.945866] br0: port 3(veth4) entered blocking state
[  520.945928] br0: port 3(veth4) entered disabled state
[  520.945983] veth4: entered allmulticast mode
[  520.946061] veth4: entered promiscuous mode
[  521.018788] br0: port 1(veth1) entered blocking state
[  521.018849] br0: port 1(veth1) entered forwarding state
[  521.032179] br0: port 2(veth2) entered blocking state
[  521.032231] br0: port 2(veth2) entered forwarding state
[  521.044268] br0: port 3(veth4) entered blocking state
[  521.044318] br0: port 3(veth4) entered forwarding state
[  534.495781] veth3: entered promiscuous mode
[  535.628872] veth3: left promiscuous mode
[  535.640451] veth3: entered promiscuous mode
[  536.787419] veth3: left promiscuous mode
[  536.802178] br0: port 3(veth4) entered disabled state
[  536.815608] br0: port 2(veth2) entered disabled state
[  536.829897] br0: port 1(veth1) entered disabled state
[  536.843687] veth4: left allmulticast mode
[  536.843736] veth4: left promiscuous mode
[  536.843771] br0: port 3(veth4) entered disabled state
[  536.843862] veth2: left allmulticast mode
[  536.843890] veth2: left promiscuous mode
[  536.843922] br0: port 2(veth2) entered disabled state
[  536.843991] veth1: left allmulticast mode
[  536.844017] veth1: left promiscuous mode
[  536.844049] br0: port 1(veth1) entered disabled state