[  500.635429] br0: port 1(veth1) entered blocking state
[  500.635484] br0: port 1(veth1) entered disabled state
[  500.635521] veth1: entered allmulticast mode
[  500.635580] veth1: entered promiscuous mode
[  500.639255] br0: port 2(veth2) entered blocking state
[  500.639298] br0: port 2(veth2) entered disabled state
[  500.639334] veth2: entered allmulticast mode
[  500.639392] veth2: entered promiscuous mode
[  500.643098] br0: port 3(veth4) entered blocking state
[  500.643168] br0: port 3(veth4) entered disabled state
[  500.643238] veth4: entered allmulticast mode
[  500.643338] veth4: entered promiscuous mode
[  500.679042] br0: port 1(veth1) entered blocking state
[  500.679090] br0: port 1(veth1) entered forwarding state
[  500.682869] br0: port 2(veth2) entered blocking state
[  500.682932] br0: port 2(veth2) entered forwarding state
[  500.686748] br0: port 3(veth4) entered blocking state
[  500.686782] br0: port 3(veth4) entered forwarding state
[  513.887526] veth3: entered promiscuous mode
[  514.933103] veth3: left promiscuous mode
[  514.936954] veth3: entered promiscuous mode
[  515.981044] veth3: left promiscuous mode
[  515.987250] br0: port 3(veth4) entered disabled state
[  515.991013] br0: port 2(veth2) entered disabled state
[  515.994724] br0: port 1(veth1) entered disabled state
[  515.998404] veth4: left allmulticast mode
[  515.998429] veth4: left promiscuous mode
[  515.998457] br0: port 3(veth4) entered disabled state
[  515.998560] veth2: left allmulticast mode
[  515.998580] veth2: left promiscuous mode
[  515.998604] br0: port 2(veth2) entered disabled state
[  515.998684] veth1: left allmulticast mode
[  515.998703] veth1: left promiscuous mode
[  515.998729] br0: port 1(veth1) entered disabled state