[  550.619788] br0: port 1(veth1) entered blocking state
[  550.619864] br0: port 1(veth1) entered disabled state
[  550.619967] veth1: entered allmulticast mode
[  550.620075] veth1: entered promiscuous mode
[  550.628539] br0: port 2(veth2) entered blocking state
[  550.628622] br0: port 2(veth2) entered disabled state
[  550.628700] veth2: entered allmulticast mode
[  550.628789] veth2: entered promiscuous mode
[  550.639157] br0: port 3(veth4) entered blocking state
[  550.639233] br0: port 3(veth4) entered disabled state
[  550.639311] veth4: entered allmulticast mode
[  550.639411] veth4: entered promiscuous mode
[  550.714278] br0: port 1(veth1) entered blocking state
[  550.714366] br0: port 1(veth1) entered forwarding state
[  550.723023] br0: port 2(veth2) entered blocking state
[  550.723083] br0: port 2(veth2) entered forwarding state
[  550.731610] br0: port 3(veth4) entered blocking state
[  550.731693] br0: port 3(veth4) entered forwarding state
[  564.065266] veth3: entered promiscuous mode
[  565.208578] veth3: left promiscuous mode
[  565.218038] veth3: entered promiscuous mode
[  566.346410] veth3: left promiscuous mode
[  566.366166] br0: port 3(veth4) entered disabled state
[  566.377845] br0: port 2(veth2) entered disabled state
[  566.389138] br0: port 1(veth1) entered disabled state
[  566.400369] veth4: left allmulticast mode
[  566.400435] veth4: left promiscuous mode
[  566.400483] br0: port 3(veth4) entered disabled state
[  566.400647] veth2: left allmulticast mode
[  566.400694] veth2: left promiscuous mode
[  566.400744] br0: port 2(veth2) entered disabled state
[  566.400892] veth1: left allmulticast mode
[  566.400947] veth1: left promiscuous mode
[  566.401012] br0: port 1(veth1) entered disabled state