[  556.073616] br: port 1(veth1) entered blocking state
[  556.073710] br: port 1(veth1) entered disabled state
[  556.073772] veth1: entered allmulticast mode
[  556.073870] veth1: entered promiscuous mode
[  556.073996] br: port 1(veth1) entered blocking state
[  556.074073] br: port 1(veth1) entered forwarding state
[  556.077427] br: port 2(veth3) entered blocking state
[  556.077491] br: port 2(veth3) entered disabled state
[  556.077557] veth3: entered allmulticast mode
[  556.077638] veth3: entered promiscuous mode
[  556.077743] br: port 2(veth3) entered blocking state
[  556.077809] br: port 2(veth3) entered forwarding state
[  556.081415] br: port 3(veth4) entered blocking state
[  556.081479] br: port 3(veth4) entered disabled state
[  556.081541] veth4: entered allmulticast mode
[  556.081622] veth4: entered promiscuous mode
[  556.081725] br: port 3(veth4) entered blocking state
[  556.081786] br: port 3(veth4) entered forwarding state
[  656.682047] br: port 3(veth4) entered disabled state
[  656.682125] veth4: left allmulticast mode
[  656.682155] veth4: left promiscuous mode
[  656.682186] br: port 3(veth4) entered disabled state
[  656.685221] br: port 2(veth3) entered disabled state
[  656.685261] veth3: left allmulticast mode
[  656.685288] veth3: left promiscuous mode
[  656.685309] br: port 2(veth3) entered disabled state
[  656.688328] br: port 1(veth1) entered disabled state
[  656.688377] veth1: left allmulticast mode
[  656.688409] veth1: left promiscuous mode
[  656.688440] br: port 1(veth1) entered disabled state