[  754.476114] br0: port 1(veth1) entered blocking state
[  754.476175] br0: port 1(veth1) entered disabled state
[  754.476213] veth1: entered allmulticast mode
[  754.476264] veth1: entered promiscuous mode
[  754.479687] br0: port 2(veth2) entered blocking state
[  754.479717] br0: port 2(veth2) entered disabled state
[  754.479755] veth2: entered allmulticast mode
[  754.479805] veth2: entered promiscuous mode
[  754.482994] br0: port 3(veth4) entered blocking state
[  754.483025] br0: port 3(veth4) entered disabled state
[  754.483062] veth4: entered allmulticast mode
[  754.483116] veth4: entered promiscuous mode
[  754.514032] br0: port 1(veth1) entered blocking state
[  754.514080] br0: port 1(veth1) entered forwarding state
[  754.517403] br0: port 2(veth2) entered blocking state
[  754.517465] br0: port 2(veth2) entered forwarding state
[  754.520599] br0: port 3(veth4) entered blocking state
[  754.520635] br0: port 3(veth4) entered forwarding state
[  767.635222] veth3: entered promiscuous mode
[  768.682474] veth3: left promiscuous mode
[  768.685882] veth3: entered promiscuous mode
[  769.733304] veth3: left promiscuous mode
[  769.743861] br0: port 3(veth4) entered disabled state
[  769.747371] br0: port 2(veth2) entered disabled state
[  769.750825] br0: port 1(veth1) entered disabled state
[  769.754218] veth4: left allmulticast mode
[  769.754274] veth4: left promiscuous mode
[  769.754338] br0: port 3(veth4) entered disabled state
[  769.754486] veth2: left allmulticast mode
[  769.754546] veth2: left promiscuous mode
[  769.754608] br0: port 2(veth2) entered disabled state
[  769.754722] veth1: left allmulticast mode
[  769.754779] veth1: left promiscuous mode
[  769.754842] br0: port 1(veth1) entered disabled state