[  550.415643] br0: port 1(veth1) entered blocking state
[  550.415729] br0: port 1(veth1) entered disabled state
[  550.415808] veth1: entered allmulticast mode
[  550.415918] veth1: entered promiscuous mode
[  550.428128] br0: port 2(veth2) entered blocking state
[  550.428234] br0: port 2(veth2) entered disabled state
[  550.428332] veth2: entered allmulticast mode
[  550.428446] veth2: entered promiscuous mode
[  550.440298] br0: port 3(veth4) entered blocking state
[  550.440371] br0: port 3(veth4) entered disabled state
[  550.440435] veth4: entered allmulticast mode
[  550.440528] veth4: entered promiscuous mode
[  550.540919] br0: port 1(veth1) entered blocking state
[  550.541015] br0: port 1(veth1) entered forwarding state
[  550.553516] br0: port 2(veth2) entered blocking state
[  550.553636] br0: port 2(veth2) entered forwarding state
[  550.566034] br0: port 3(veth4) entered blocking state
[  550.566122] br0: port 3(veth4) entered forwarding state
[  563.883348] veth3: entered promiscuous mode
[  565.025910] veth3: left promiscuous mode
[  565.035019] veth3: entered promiscuous mode
[  566.182741] veth3: left promiscuous mode
[  566.202448] br0: port 3(veth4) entered disabled state
[  566.213335] br0: port 2(veth2) entered disabled state
[  566.224477] br0: port 1(veth1) entered disabled state
[  566.235542] veth4: left allmulticast mode
[  566.235595] veth4: left promiscuous mode
[  566.235641] br0: port 3(veth4) entered disabled state
[  566.235783] veth2: left allmulticast mode
[  566.235817] veth2: left promiscuous mode
[  566.235851] br0: port 2(veth2) entered disabled state
[  566.235972] veth1: left allmulticast mode
[  566.236006] veth1: left promiscuous mode
[  566.236041] br0: port 1(veth1) entered disabled state