[  556.004825] br0: port 1(veth1) entered blocking state
[  556.004897] br0: port 1(veth1) entered disabled state
[  556.004999] veth1: entered allmulticast mode
[  556.005125] veth1: entered promiscuous mode
[  556.015693] br0: port 2(veth2) entered blocking state
[  556.015751] br0: port 2(veth2) entered disabled state
[  556.015809] veth2: entered allmulticast mode
[  556.015889] veth2: entered promiscuous mode
[  556.027762] br0: port 3(veth4) entered blocking state
[  556.027828] br0: port 3(veth4) entered disabled state
[  556.027892] veth4: entered allmulticast mode
[  556.027997] veth4: entered promiscuous mode
[  556.125744] br0: port 1(veth1) entered blocking state
[  556.125844] br0: port 1(veth1) entered forwarding state
[  556.138739] br0: port 2(veth2) entered blocking state
[  556.138805] br0: port 2(veth2) entered forwarding state
[  556.150168] br0: port 3(veth4) entered blocking state
[  556.150304] br0: port 3(veth4) entered forwarding state
[  569.502904] veth3: entered promiscuous mode
[  570.627798] veth3: left promiscuous mode
[  570.637672] veth3: entered promiscuous mode
[  571.765565] veth3: left promiscuous mode
[  571.785667] br0: port 3(veth4) entered disabled state
[  571.797436] br0: port 2(veth2) entered disabled state
[  571.809385] br0: port 1(veth1) entered disabled state
[  571.821227] veth4: left allmulticast mode
[  571.821316] veth4: left promiscuous mode
[  571.821368] br0: port 3(veth4) entered disabled state
[  571.821538] veth2: left allmulticast mode
[  571.821583] veth2: left promiscuous mode
[  571.821627] br0: port 2(veth2) entered disabled state
[  571.821768] veth1: left allmulticast mode
[  571.821811] veth1: left promiscuous mode
[  571.821852] br0: port 1(veth1) entered disabled state