[  749.514378] br0: port 1(veth1) entered blocking state
[  749.514542] br0: port 1(veth1) entered disabled state
[  749.514626] veth1: entered allmulticast mode
[  749.514751] veth1: entered promiscuous mode
[  749.525409] br0: port 2(veth2) entered blocking state
[  749.525489] br0: port 2(veth2) entered disabled state
[  749.525558] veth2: entered allmulticast mode
[  749.525664] veth2: entered promiscuous mode
[  749.535722] br0: port 3(veth4) entered blocking state
[  749.535803] br0: port 3(veth4) entered disabled state
[  749.535865] veth4: entered allmulticast mode
[  749.535959] veth4: entered promiscuous mode
[  749.619880] br0: port 1(veth1) entered blocking state
[  749.619943] br0: port 1(veth1) entered forwarding state
[  749.630291] br0: port 2(veth2) entered blocking state
[  749.630396] br0: port 2(veth2) entered forwarding state
[  749.640686] br0: port 3(veth4) entered blocking state
[  749.640753] br0: port 3(veth4) entered forwarding state
[  762.982941] veth3: entered promiscuous mode
[  764.099286] veth3: left promiscuous mode
[  764.109148] veth3: entered promiscuous mode
[  765.230008] veth3: left promiscuous mode
[  765.250204] br0: port 3(veth4) entered disabled state
[  765.260103] br0: port 2(veth2) entered disabled state
[  765.269531] br0: port 1(veth1) entered disabled state
[  765.279313] veth4: left allmulticast mode
[  765.279364] veth4: left promiscuous mode
[  765.279410] br0: port 3(veth4) entered disabled state
[  765.279548] veth2: left allmulticast mode
[  765.279579] veth2: left promiscuous mode
[  765.279610] br0: port 2(veth2) entered disabled state
[  765.279705] veth1: left allmulticast mode
[  765.279745] veth1: left promiscuous mode
[  765.279779] br0: port 1(veth1) entered disabled state