[  520.978175] br0: port 1(veth1) entered blocking state
[  520.978305] br0: port 1(veth1) entered disabled state
[  520.978385] veth1: entered allmulticast mode
[  520.978502] veth1: entered promiscuous mode
[  520.988408] br0: port 2(veth2) entered blocking state
[  520.988502] br0: port 2(veth2) entered disabled state
[  520.988590] veth2: entered allmulticast mode
[  520.988701] veth2: entered promiscuous mode
[  520.999725] br0: port 3(veth4) entered blocking state
[  520.999838] br0: port 3(veth4) entered disabled state
[  520.999927] veth4: entered allmulticast mode
[  521.000049] veth4: entered promiscuous mode
[  521.087254] br0: port 1(veth1) entered blocking state
[  521.087355] br0: port 1(veth1) entered forwarding state
[  521.098278] br0: port 2(veth2) entered blocking state
[  521.098343] br0: port 2(veth2) entered forwarding state
[  521.108581] br0: port 3(veth4) entered blocking state
[  521.108652] br0: port 3(veth4) entered forwarding state
[  534.435190] veth3: entered promiscuous mode
[  535.561439] veth3: left promiscuous mode
[  535.572814] veth3: entered promiscuous mode
[  536.718772] veth3: left promiscuous mode
[  536.739344] br0: port 3(veth4) entered disabled state
[  536.752037] br0: port 2(veth2) entered disabled state
[  536.764964] br0: port 1(veth1) entered disabled state
[  536.776573] veth4: left allmulticast mode
[  536.776657] veth4: left promiscuous mode
[  536.776715] br0: port 3(veth4) entered disabled state
[  536.776878] veth2: left allmulticast mode
[  536.776928] veth2: left promiscuous mode
[  536.776976] br0: port 2(veth2) entered disabled state
[  536.777113] veth1: left allmulticast mode
[  536.777171] veth1: left promiscuous mode
[  536.777226] br0: port 1(veth1) entered disabled state