[  550.539805] br0: port 1(veth1) entered blocking state
[  550.539876] br0: port 1(veth1) entered disabled state
[  550.539948] veth1: entered allmulticast mode
[  550.540037] veth1: entered promiscuous mode
[  550.554689] br0: port 2(veth2) entered blocking state
[  550.554753] br0: port 2(veth2) entered disabled state
[  550.554836] veth2: entered allmulticast mode
[  550.554920] veth2: entered promiscuous mode
[  550.567730] br0: port 3(veth4) entered blocking state
[  550.567793] br0: port 3(veth4) entered disabled state
[  550.567879] veth4: entered allmulticast mode
[  550.567968] veth4: entered promiscuous mode
[  550.636898] br0: port 1(veth1) entered blocking state
[  550.636964] br0: port 1(veth1) entered forwarding state
[  550.650694] br0: port 2(veth2) entered blocking state
[  550.650759] br0: port 2(veth2) entered forwarding state
[  550.665109] br0: port 3(veth4) entered blocking state
[  550.665160] br0: port 3(veth4) entered forwarding state
[  564.005000] veth3: entered promiscuous mode
[  565.155479] veth3: left promiscuous mode
[  565.168787] veth3: entered promiscuous mode
[  566.311249] veth3: left promiscuous mode
[  566.327824] br0: port 3(veth4) entered disabled state
[  566.342864] br0: port 2(veth2) entered disabled state
[  566.358410] br0: port 1(veth1) entered disabled state
[  566.373466] veth4: left allmulticast mode
[  566.373529] veth4: left promiscuous mode
[  566.373577] br0: port 3(veth4) entered disabled state
[  566.373706] veth2: left allmulticast mode
[  566.373747] veth2: left promiscuous mode
[  566.373791] br0: port 2(veth2) entered disabled state
[  566.373901] veth1: left allmulticast mode
[  566.373938] veth1: left promiscuous mode
[  566.373984] br0: port 1(veth1) entered disabled state