[  550.274017] br0: port 1(veth1) entered blocking state
[  550.274074] br0: port 1(veth1) entered disabled state
[  550.274142] veth1: entered allmulticast mode
[  550.274210] veth1: entered promiscuous mode
[  550.287029] br0: port 2(veth2) entered blocking state
[  550.287077] br0: port 2(veth2) entered disabled state
[  550.287119] veth2: entered allmulticast mode
[  550.287179] veth2: entered promiscuous mode
[  550.299346] br0: port 3(veth4) entered blocking state
[  550.299395] br0: port 3(veth4) entered disabled state
[  550.299437] veth4: entered allmulticast mode
[  550.299511] veth4: entered promiscuous mode
[  550.364201] br0: port 1(veth1) entered blocking state
[  550.364276] br0: port 1(veth1) entered forwarding state
[  550.376988] br0: port 2(veth2) entered blocking state
[  550.377031] br0: port 2(veth2) entered forwarding state
[  550.390448] br0: port 3(veth4) entered blocking state
[  550.390502] br0: port 3(veth4) entered forwarding state
[  563.806919] veth3: entered promiscuous mode
[  564.952468] veth3: left promiscuous mode
[  564.969881] veth3: entered promiscuous mode
[  566.114052] veth3: left promiscuous mode
[  566.131351] br0: port 3(veth4) entered disabled state
[  566.146226] br0: port 2(veth2) entered disabled state
[  566.161256] br0: port 1(veth1) entered disabled state
[  566.174919] veth4: left allmulticast mode
[  566.174969] veth4: left promiscuous mode
[  566.175016] br0: port 3(veth4) entered disabled state
[  566.175149] veth2: left allmulticast mode
[  566.175181] veth2: left promiscuous mode
[  566.175217] br0: port 2(veth2) entered disabled state
[  566.175318] veth1: left allmulticast mode
[  566.175354] veth1: left promiscuous mode
[  566.175391] br0: port 1(veth1) entered disabled state