[  550.786548] br0: port 1(veth1) entered blocking state
[  550.786620] br0: port 1(veth1) entered disabled state
[  550.786699] veth1: entered allmulticast mode
[  550.786800] veth1: entered promiscuous mode
[  550.797211] br0: port 2(veth2) entered blocking state
[  550.797275] br0: port 2(veth2) entered disabled state
[  550.797331] veth2: entered allmulticast mode
[  550.797419] veth2: entered promiscuous mode
[  550.807662] br0: port 3(veth4) entered blocking state
[  550.807726] br0: port 3(veth4) entered disabled state
[  550.807780] veth4: entered allmulticast mode
[  550.807861] veth4: entered promiscuous mode
[  550.888297] br0: port 1(veth1) entered blocking state
[  550.888403] br0: port 1(veth1) entered forwarding state
[  550.897769] br0: port 2(veth2) entered blocking state
[  550.897830] br0: port 2(veth2) entered forwarding state
[  550.906978] br0: port 3(veth4) entered blocking state
[  550.907058] br0: port 3(veth4) entered forwarding state
[  564.194841] veth3: entered promiscuous mode
[  565.336456] veth3: left promiscuous mode
[  565.346424] veth3: entered promiscuous mode
[  566.472670] veth3: left promiscuous mode
[  566.491668] br0: port 3(veth4) entered disabled state
[  566.501843] br0: port 2(veth2) entered disabled state
[  566.512832] br0: port 1(veth1) entered disabled state
[  566.523525] veth4: left allmulticast mode
[  566.523602] veth4: left promiscuous mode
[  566.523654] br0: port 3(veth4) entered disabled state
[  566.523761] veth2: left allmulticast mode
[  566.523813] veth2: left promiscuous mode
[  566.523869] br0: port 2(veth2) entered disabled state
[  566.523959] veth1: left allmulticast mode
[  566.524014] veth1: left promiscuous mode
[  566.524070] br0: port 1(veth1) entered disabled state