[  644.749991] br0: port 1(veth1) entered blocking state
[  644.750047] br0: port 1(veth1) entered disabled state
[  644.750085] veth1: entered allmulticast mode
[  644.750164] veth1: entered promiscuous mode
[  644.754087] br0: port 2(veth2) entered blocking state
[  644.754170] br0: port 2(veth2) entered disabled state
[  644.754252] veth2: entered allmulticast mode
[  644.754357] veth2: entered promiscuous mode
[  644.758153] br0: port 3(veth4) entered blocking state
[  644.758191] br0: port 3(veth4) entered disabled state
[  644.758230] veth4: entered allmulticast mode
[  644.758286] veth4: entered promiscuous mode
[  644.794873] br0: port 1(veth1) entered blocking state
[  644.794918] br0: port 1(veth1) entered forwarding state
[  644.799039] br0: port 2(veth2) entered blocking state
[  644.799115] br0: port 2(veth2) entered forwarding state
[  644.802886] br0: port 3(veth4) entered blocking state
[  644.802949] br0: port 3(veth4) entered forwarding state
[  658.011400] veth3: entered promiscuous mode
[  659.058847] veth3: left promiscuous mode
[  659.062451] veth3: entered promiscuous mode
[  660.106016] veth3: left promiscuous mode
[  660.116419] br0: port 3(veth4) entered disabled state
[  660.120078] br0: port 2(veth2) entered disabled state
[  660.123663] br0: port 1(veth1) entered disabled state
[  660.127158] veth4: left allmulticast mode
[  660.127226] veth4: left promiscuous mode
[  660.127292] br0: port 3(veth4) entered disabled state
[  660.127415] veth2: left allmulticast mode
[  660.127474] veth2: left promiscuous mode
[  660.127537] br0: port 2(veth2) entered disabled state
[  660.127657] veth1: left allmulticast mode
[  660.127714] veth1: left promiscuous mode
[  660.127779] br0: port 1(veth1) entered disabled state