[  550.517297] br0: port 1(veth1) entered blocking state
[  550.517381] br0: port 1(veth1) entered disabled state
[  550.517460] veth1: entered allmulticast mode
[  550.517578] veth1: entered promiscuous mode
[  550.537060] br0: port 2(veth2) entered blocking state
[  550.537136] br0: port 2(veth2) entered disabled state
[  550.537199] veth2: entered allmulticast mode
[  550.537299] veth2: entered promiscuous mode
[  550.556172] br0: port 3(veth4) entered blocking state
[  550.556252] br0: port 3(veth4) entered disabled state
[  550.556327] veth4: entered allmulticast mode
[  550.556455] veth4: entered promiscuous mode
[  550.645611] br0: port 1(veth1) entered blocking state
[  550.645696] br0: port 1(veth1) entered forwarding state
[  550.663875] br0: port 2(veth2) entered blocking state
[  550.663955] br0: port 2(veth2) entered forwarding state
[  550.686560] br0: port 3(veth4) entered blocking state
[  550.686640] br0: port 3(veth4) entered forwarding state
[  564.206534] veth3: entered promiscuous mode
[  565.351619] veth3: left promiscuous mode
[  565.369124] veth3: entered promiscuous mode
[  566.526892] veth3: left promiscuous mode
[  566.548114] br0: port 3(veth4) entered disabled state
[  566.562832] br0: port 2(veth2) entered disabled state
[  566.579507] br0: port 1(veth1) entered disabled state
[  566.593684] veth4: left allmulticast mode
[  566.593762] veth4: left promiscuous mode
[  566.593814] br0: port 3(veth4) entered disabled state
[  566.593928] veth2: left allmulticast mode
[  566.593967] veth2: left promiscuous mode
[  566.594012] br0: port 2(veth2) entered disabled state
[  566.594096] veth1: left allmulticast mode
[  566.594135] veth1: left promiscuous mode
[  566.594174] br0: port 1(veth1) entered disabled state