[  550.704584] br0: port 1(veth1) entered blocking state
[  550.704651] br0: port 1(veth1) entered disabled state
[  550.704713] veth1: entered allmulticast mode
[  550.704798] veth1: entered promiscuous mode
[  550.719860] br0: port 2(veth2) entered blocking state
[  550.719913] br0: port 2(veth2) entered disabled state
[  550.719958] veth2: entered allmulticast mode
[  550.720052] veth2: entered promiscuous mode
[  550.733575] br0: port 3(veth4) entered blocking state
[  550.733646] br0: port 3(veth4) entered disabled state
[  550.733716] veth4: entered allmulticast mode
[  550.733807] veth4: entered promiscuous mode
[  550.808081] br0: port 1(veth1) entered blocking state
[  550.808158] br0: port 1(veth1) entered forwarding state
[  550.826524] br0: port 2(veth2) entered blocking state
[  550.826596] br0: port 2(veth2) entered forwarding state
[  550.843336] br0: port 3(veth4) entered blocking state
[  550.843407] br0: port 3(veth4) entered forwarding state
[  564.212720] veth3: entered promiscuous mode
[  565.356437] veth3: left promiscuous mode
[  565.371412] veth3: entered promiscuous mode
[  566.508293] veth3: left promiscuous mode
[  566.523954] br0: port 3(veth4) entered disabled state
[  566.537748] br0: port 2(veth2) entered disabled state
[  566.551692] br0: port 1(veth1) entered disabled state
[  566.565980] veth4: left allmulticast mode
[  566.566032] veth4: left promiscuous mode
[  566.566084] br0: port 3(veth4) entered disabled state
[  566.566200] veth2: left allmulticast mode
[  566.566239] veth2: left promiscuous mode
[  566.566284] br0: port 2(veth2) entered disabled state
[  566.566377] veth1: left allmulticast mode
[  566.566420] veth1: left promiscuous mode
[  566.566466] br0: port 1(veth1) entered disabled state