[  757.801067] br0: port 1(veth1) entered blocking state
[  757.801146] br0: port 1(veth1) entered disabled state
[  757.801249] veth1: entered allmulticast mode
[  757.801364] veth1: entered promiscuous mode
[  757.803717] br0: port 2(veth2) entered blocking state
[  757.803775] br0: port 2(veth2) entered disabled state
[  757.803833] veth2: entered allmulticast mode
[  757.803922] veth2: entered promiscuous mode
[  757.806390] br0: port 3(veth4) entered blocking state
[  757.806458] br0: port 3(veth4) entered disabled state
[  757.806521] veth4: entered allmulticast mode
[  757.806620] veth4: entered promiscuous mode
[  757.830676] br0: port 1(veth1) entered blocking state
[  757.830743] br0: port 1(veth1) entered forwarding state
[  757.833021] br0: port 2(veth2) entered blocking state
[  757.833048] br0: port 2(veth2) entered forwarding state
[  757.835420] br0: port 3(veth4) entered blocking state
[  757.835456] br0: port 3(veth4) entered forwarding state
[  770.959398] veth3: entered promiscuous mode
[  772.005938] veth3: left promiscuous mode
[  772.008422] veth3: entered promiscuous mode
[  773.046786] veth3: left promiscuous mode
[  773.051854] br0: port 3(veth4) entered disabled state
[  773.054240] br0: port 2(veth2) entered disabled state
[  773.056552] br0: port 1(veth1) entered disabled state
[  773.058915] veth4: left allmulticast mode
[  773.058952] veth4: left promiscuous mode
[  773.058980] br0: port 3(veth4) entered disabled state
[  773.059080] veth2: left allmulticast mode
[  773.059102] veth2: left promiscuous mode
[  773.059124] br0: port 2(veth2) entered disabled state
[  773.059197] veth1: left allmulticast mode
[  773.059218] veth1: left promiscuous mode
[  773.059238] br0: port 1(veth1) entered disabled state