[  550.838974] br0: port 1(veth1) entered blocking state
[  550.839036] br0: port 1(veth1) entered disabled state
[  550.839089] veth1: entered allmulticast mode
[  550.839169] veth1: entered promiscuous mode
[  550.854238] br0: port 2(veth2) entered blocking state
[  550.854289] br0: port 2(veth2) entered disabled state
[  550.854340] veth2: entered allmulticast mode
[  550.854414] veth2: entered promiscuous mode
[  550.870659] br0: port 3(veth4) entered blocking state
[  550.870733] br0: port 3(veth4) entered disabled state
[  550.870793] veth4: entered allmulticast mode
[  550.870885] veth4: entered promiscuous mode
[  550.951319] br0: port 1(veth1) entered blocking state
[  550.951382] br0: port 1(veth1) entered forwarding state
[  550.966649] br0: port 2(veth2) entered blocking state
[  550.966710] br0: port 2(veth2) entered forwarding state
[  550.980672] br0: port 3(veth4) entered blocking state
[  550.980726] br0: port 3(veth4) entered forwarding state
[  564.397092] veth3: entered promiscuous mode
[  565.525215] veth3: left promiscuous mode
[  565.542104] veth3: entered promiscuous mode
[  566.696938] veth3: left promiscuous mode
[  566.715901] br0: port 3(veth4) entered disabled state
[  566.732730] br0: port 2(veth2) entered disabled state
[  566.748256] br0: port 1(veth1) entered disabled state
[  566.766041] veth4: left allmulticast mode
[  566.766111] veth4: left promiscuous mode
[  566.766162] br0: port 3(veth4) entered disabled state
[  566.766293] veth2: left allmulticast mode
[  566.766335] veth2: left promiscuous mode
[  566.766381] br0: port 2(veth2) entered disabled state
[  566.766486] veth1: left allmulticast mode
[  566.766529] veth1: left promiscuous mode
[  566.766581] br0: port 1(veth1) entered disabled state