[  750.021517] br0: port 1(veth1) entered blocking state
[  750.021568] br0: port 1(veth1) entered disabled state
[  750.021608] veth1: entered allmulticast mode
[  750.021666] veth1: entered promiscuous mode
[  750.024582] br0: port 2(veth3) entered blocking state
[  750.024622] br0: port 2(veth3) entered disabled state
[  750.024657] veth3: entered allmulticast mode
[  750.024706] veth3: entered promiscuous mode
[  750.033145] br0: port 1(veth1) entered blocking state
[  750.033187] br0: port 1(veth1) entered forwarding state
[  750.039387] br0: port 2(veth3) entered blocking state
[  750.039457] br0: port 2(veth3) entered forwarding state
[  755.097410] br0: port 2(veth3) entered disabled state
[  755.103269] br0: port 1(veth1) entered disabled state
[  755.109074] veth3: left allmulticast mode
[  755.109137] veth3: left promiscuous mode
[  755.109201] br0: port 2(veth3) entered disabled state
[  755.109329] veth1: left allmulticast mode
[  755.109386] veth1: left promiscuous mode
[  755.109448] br0: port 1(veth1) entered disabled state