[  520.988583] br0: port 1(veth1) entered blocking state
[  520.988660] br0: port 1(veth1) entered disabled state
[  520.988741] veth1: entered allmulticast mode
[  520.988853] veth1: entered promiscuous mode
[  521.004368] br0: port 2(veth2) entered blocking state
[  521.004439] br0: port 2(veth2) entered disabled state
[  521.004501] veth2: entered allmulticast mode
[  521.004598] veth2: entered promiscuous mode
[  521.019044] br0: port 3(veth4) entered blocking state
[  521.019113] br0: port 3(veth4) entered disabled state
[  521.019168] veth4: entered allmulticast mode
[  521.019256] veth4: entered promiscuous mode
[  521.090393] br0: port 1(veth1) entered blocking state
[  521.090451] br0: port 1(veth1) entered forwarding state
[  521.103604] br0: port 2(veth2) entered blocking state
[  521.103677] br0: port 2(veth2) entered forwarding state
[  521.118343] br0: port 3(veth4) entered blocking state
[  521.118416] br0: port 3(veth4) entered forwarding state
[  534.592142] veth3: entered promiscuous mode
[  535.745400] veth3: left promiscuous mode
[  535.759432] veth3: entered promiscuous mode
[  536.915358] veth3: left promiscuous mode
[  536.930686] br0: port 3(veth4) entered disabled state
[  536.943292] br0: port 2(veth2) entered disabled state
[  536.957991] br0: port 1(veth1) entered disabled state
[  536.971931] veth4: left allmulticast mode
[  536.971989] veth4: left promiscuous mode
[  536.972034] br0: port 3(veth4) entered disabled state
[  536.972153] veth2: left allmulticast mode
[  536.972187] veth2: left promiscuous mode
[  536.972228] br0: port 2(veth2) entered disabled state
[  536.972326] veth1: left allmulticast mode
[  536.972358] veth1: left promiscuous mode
[  536.972393] br0: port 1(veth1) entered disabled state