[  756.143129] br0: port 1(veth1) entered blocking state
[  756.143231] br0: port 1(veth1) entered disabled state
[  756.143351] veth1: entered allmulticast mode
[  756.143434] veth1: entered promiscuous mode
[  756.146821] br0: port 2(veth2) entered blocking state
[  756.146889] br0: port 2(veth2) entered disabled state
[  756.146935] veth2: entered allmulticast mode
[  756.147066] veth2: entered promiscuous mode
[  756.149818] br0: port 3(veth4) entered blocking state
[  756.149852] br0: port 3(veth4) entered disabled state
[  756.149885] veth4: entered allmulticast mode
[  756.149936] veth4: entered promiscuous mode
[  756.173739] br0: port 1(veth1) entered blocking state
[  756.173774] br0: port 1(veth1) entered forwarding state
[  756.176092] br0: port 2(veth2) entered blocking state
[  756.176130] br0: port 2(veth2) entered forwarding state
[  756.178473] br0: port 3(veth4) entered blocking state
[  756.178505] br0: port 3(veth4) entered forwarding state
[  769.284985] veth3: entered promiscuous mode
[  770.323401] veth3: left promiscuous mode
[  770.325827] veth3: entered promiscuous mode
[  771.364382] veth3: left promiscuous mode
[  771.370368] br0: port 3(veth4) entered disabled state
[  771.372983] br0: port 2(veth2) entered disabled state
[  771.375555] br0: port 1(veth1) entered disabled state
[  771.378022] veth4: left allmulticast mode
[  771.378049] veth4: left promiscuous mode
[  771.378085] br0: port 3(veth4) entered disabled state
[  771.378180] veth2: left allmulticast mode
[  771.378205] veth2: left promiscuous mode
[  771.378224] br0: port 2(veth2) entered disabled state
[  771.378316] veth1: left allmulticast mode
[  771.378345] veth1: left promiscuous mode
[  771.378369] br0: port 1(veth1) entered disabled state