[  521.293202] br0: port 1(veth1) entered blocking state
[  521.293279] br0: port 1(veth1) entered disabled state
[  521.293339] veth1: entered allmulticast mode
[  521.293426] veth1: entered promiscuous mode
[  521.304579] br0: port 2(veth2) entered blocking state
[  521.304642] br0: port 2(veth2) entered disabled state
[  521.304693] veth2: entered allmulticast mode
[  521.304765] veth2: entered promiscuous mode
[  521.315924] br0: port 3(veth4) entered blocking state
[  521.315994] br0: port 3(veth4) entered disabled state
[  521.316055] veth4: entered allmulticast mode
[  521.316145] veth4: entered promiscuous mode
[  521.370725] br0: port 1(veth1) entered blocking state
[  521.370789] br0: port 1(veth1) entered forwarding state
[  521.382215] br0: port 2(veth2) entered blocking state
[  521.382273] br0: port 2(veth2) entered forwarding state
[  521.393084] br0: port 3(veth4) entered blocking state
[  521.393133] br0: port 3(veth4) entered forwarding state
[  534.699115] veth3: entered promiscuous mode
[  535.804399] veth3: left promiscuous mode
[  535.815810] veth3: entered promiscuous mode
[  536.935111] veth3: left promiscuous mode
[  536.947995] br0: port 3(veth4) entered disabled state
[  536.959461] br0: port 2(veth2) entered disabled state
[  536.971860] br0: port 1(veth1) entered disabled state
[  536.984197] veth4: left allmulticast mode
[  536.984255] veth4: left promiscuous mode
[  536.984299] br0: port 3(veth4) entered disabled state
[  536.984397] veth2: left allmulticast mode
[  536.984432] veth2: left promiscuous mode
[  536.984471] br0: port 2(veth2) entered disabled state
[  536.984560] veth1: left allmulticast mode
[  536.984596] veth1: left promiscuous mode
[  536.984639] br0: port 1(veth1) entered disabled state