[  551.428567] br0: port 1(veth1) entered blocking state
[  551.428645] br0: port 1(veth1) entered disabled state
[  551.428717] veth1: entered allmulticast mode
[  551.428803] veth1: entered promiscuous mode
[  551.443590] br0: port 2(veth2) entered blocking state
[  551.443648] br0: port 2(veth2) entered disabled state
[  551.443696] veth2: entered allmulticast mode
[  551.443782] veth2: entered promiscuous mode
[  551.460023] br0: port 3(veth4) entered blocking state
[  551.460087] br0: port 3(veth4) entered disabled state
[  551.460133] veth4: entered allmulticast mode
[  551.460206] veth4: entered promiscuous mode
[  551.532867] br0: port 1(veth1) entered blocking state
[  551.532935] br0: port 1(veth1) entered forwarding state
[  551.546935] br0: port 2(veth2) entered blocking state
[  551.547000] br0: port 2(veth2) entered forwarding state
[  551.560393] br0: port 3(veth4) entered blocking state
[  551.560451] br0: port 3(veth4) entered forwarding state
[  564.904758] veth3: entered promiscuous mode
[  566.032826] veth3: left promiscuous mode
[  566.049806] veth3: entered promiscuous mode
[  567.189347] veth3: left promiscuous mode
[  567.207545] br0: port 3(veth4) entered disabled state
[  567.221728] br0: port 2(veth2) entered disabled state
[  567.236549] br0: port 1(veth1) entered disabled state
[  567.250130] veth4: left allmulticast mode
[  567.250192] veth4: left promiscuous mode
[  567.250241] br0: port 3(veth4) entered disabled state
[  567.250368] veth2: left allmulticast mode
[  567.250407] veth2: left promiscuous mode
[  567.250450] br0: port 2(veth2) entered disabled state
[  567.250544] veth1: left allmulticast mode
[  567.250583] veth1: left promiscuous mode
[  567.250620] br0: port 1(veth1) entered disabled state