[  552.529348] br0: port 1(veth1) entered blocking state
[  552.529423] br0: port 1(veth1) entered disabled state
[  552.529488] veth1: entered allmulticast mode
[  552.529586] veth1: entered promiscuous mode
[  552.539682] br0: port 2(veth2) entered blocking state
[  552.539784] br0: port 2(veth2) entered disabled state
[  552.539869] veth2: entered allmulticast mode
[  552.539990] veth2: entered promiscuous mode
[  552.549600] br0: port 3(veth4) entered blocking state
[  552.549671] br0: port 3(veth4) entered disabled state
[  552.549739] veth4: entered allmulticast mode
[  552.549833] veth4: entered promiscuous mode
[  552.635498] br0: port 1(veth1) entered blocking state
[  552.635577] br0: port 1(veth1) entered forwarding state
[  552.646842] br0: port 2(veth2) entered blocking state
[  552.646928] br0: port 2(veth2) entered forwarding state
[  552.657128] br0: port 3(veth4) entered blocking state
[  552.657214] br0: port 3(veth4) entered forwarding state
[  565.992291] veth3: entered promiscuous mode
[  567.137223] veth3: left promiscuous mode
[  567.146782] veth3: entered promiscuous mode
[  568.292399] veth3: left promiscuous mode
[  568.312491] br0: port 3(veth4) entered disabled state
[  568.324138] br0: port 2(veth2) entered disabled state
[  568.335381] br0: port 1(veth1) entered disabled state
[  568.348376] veth4: left allmulticast mode
[  568.348459] veth4: left promiscuous mode
[  568.348516] br0: port 3(veth4) entered disabled state
[  568.348687] veth2: left allmulticast mode
[  568.348742] veth2: left promiscuous mode
[  568.348793] br0: port 2(veth2) entered disabled state
[  568.348928] veth1: left allmulticast mode
[  568.348997] veth1: left promiscuous mode
[  568.349060] br0: port 1(veth1) entered disabled state