[  748.160413] br0: port 1(veth1) entered blocking state
[  748.160479] br0: port 1(veth1) entered disabled state
[  748.160516] veth1: entered allmulticast mode
[  748.160581] veth1: entered promiscuous mode
[  748.163174] br0: port 2(veth2) entered blocking state
[  748.163255] br0: port 2(veth2) entered disabled state
[  748.163341] veth2: entered allmulticast mode
[  748.163436] veth2: entered promiscuous mode
[  748.166435] br0: port 3(veth4) entered blocking state
[  748.166516] br0: port 3(veth4) entered disabled state
[  748.166590] veth4: entered allmulticast mode
[  748.166694] veth4: entered promiscuous mode
[  748.193591] br0: port 1(veth1) entered blocking state
[  748.193644] br0: port 1(veth1) entered forwarding state
[  748.196358] br0: port 2(veth2) entered blocking state
[  748.196396] br0: port 2(veth2) entered forwarding state
[  748.198930] br0: port 3(veth4) entered blocking state
[  748.198968] br0: port 3(veth4) entered forwarding state
[  761.368821] veth3: entered promiscuous mode
[  762.406456] veth3: left promiscuous mode
[  762.409123] veth3: entered promiscuous mode
[  763.454069] veth3: left promiscuous mode
[  763.463197] br0: port 3(veth4) entered disabled state
[  763.465765] br0: port 2(veth2) entered disabled state
[  763.468236] br0: port 1(veth1) entered disabled state
[  763.470805] veth4: left allmulticast mode
[  763.470863] veth4: left promiscuous mode
[  763.470927] br0: port 3(veth4) entered disabled state
[  763.471048] veth2: left allmulticast mode
[  763.471108] veth2: left promiscuous mode
[  763.471174] br0: port 2(veth2) entered disabled state
[  763.471281] veth1: left allmulticast mode
[  763.471354] veth1: left promiscuous mode
[  763.471417] br0: port 1(veth1) entered disabled state