[  551.471045] br0: port 1(veth1) entered blocking state
[  551.471102] br0: port 1(veth1) entered disabled state
[  551.471158] veth1: entered allmulticast mode
[  551.471235] veth1: entered promiscuous mode
[  551.487009] br0: port 2(veth2) entered blocking state
[  551.487088] br0: port 2(veth2) entered disabled state
[  551.487156] veth2: entered allmulticast mode
[  551.487251] veth2: entered promiscuous mode
[  551.501666] br0: port 3(veth4) entered blocking state
[  551.501738] br0: port 3(veth4) entered disabled state
[  551.501813] veth4: entered allmulticast mode
[  551.501917] veth4: entered promiscuous mode
[  551.580332] br0: port 1(veth1) entered blocking state
[  551.580410] br0: port 1(veth1) entered forwarding state
[  551.597678] br0: port 2(veth2) entered blocking state
[  551.597758] br0: port 2(veth2) entered forwarding state
[  551.612693] br0: port 3(veth4) entered blocking state
[  551.612767] br0: port 3(veth4) entered forwarding state
[  564.962371] veth3: entered promiscuous mode
[  566.098802] veth3: left promiscuous mode
[  566.112511] veth3: entered promiscuous mode
[  567.266776] veth3: left promiscuous mode
[  567.283323] br0: port 3(veth4) entered disabled state
[  567.297819] br0: port 2(veth2) entered disabled state
[  567.311671] br0: port 1(veth1) entered disabled state
[  567.326704] veth4: left allmulticast mode
[  567.326750] veth4: left promiscuous mode
[  567.326795] br0: port 3(veth4) entered disabled state
[  567.326918] veth2: left allmulticast mode
[  567.326954] veth2: left promiscuous mode
[  567.326993] br0: port 2(veth2) entered disabled state
[  567.327087] veth1: left allmulticast mode
[  567.327121] veth1: left promiscuous mode
[  567.327157] br0: port 1(veth1) entered disabled state