[  556.013607] br0: port 1(veth1) entered blocking state
[  556.013681] br0: port 1(veth1) entered disabled state
[  556.013737] veth1: entered allmulticast mode
[  556.013837] veth1: entered promiscuous mode
[  556.028590] br0: port 2(veth2) entered blocking state
[  556.028655] br0: port 2(veth2) entered disabled state
[  556.028706] veth2: entered allmulticast mode
[  556.028811] veth2: entered promiscuous mode
[  556.046255] br0: port 3(veth4) entered blocking state
[  556.046333] br0: port 3(veth4) entered disabled state
[  556.046397] veth4: entered allmulticast mode
[  556.046498] veth4: entered promiscuous mode
[  556.127595] br0: port 1(veth1) entered blocking state
[  556.127670] br0: port 1(veth1) entered forwarding state
[  556.143266] br0: port 2(veth2) entered blocking state
[  556.143331] br0: port 2(veth2) entered forwarding state
[  556.157285] br0: port 3(veth4) entered blocking state
[  556.157364] br0: port 3(veth4) entered forwarding state
[  569.573727] veth3: entered promiscuous mode
[  570.725695] veth3: left promiscuous mode
[  570.742897] veth3: entered promiscuous mode
[  571.924967] veth3: left promiscuous mode
[  571.945289] br0: port 3(veth4) entered disabled state
[  571.960139] br0: port 2(veth2) entered disabled state
[  571.975769] br0: port 1(veth1) entered disabled state
[  571.991065] veth4: left allmulticast mode
[  571.991118] veth4: left promiscuous mode
[  571.991157] br0: port 3(veth4) entered disabled state
[  571.991284] veth2: left allmulticast mode
[  571.991315] veth2: left promiscuous mode
[  571.991351] br0: port 2(veth2) entered disabled state
[  571.991446] veth1: left allmulticast mode
[  571.991477] veth1: left promiscuous mode
[  571.991514] br0: port 1(veth1) entered disabled state