[  493.015608] br0: port 1(veth1) entered blocking state
[  493.015707] br0: port 1(veth1) entered disabled state
[  493.015811] veth1: entered allmulticast mode
[  493.015901] veth1: entered promiscuous mode
[  493.031302] br0: port 2(veth2) entered blocking state
[  493.031379] br0: port 2(veth2) entered disabled state
[  493.031441] veth2: entered allmulticast mode
[  493.031551] veth2: entered promiscuous mode
[  493.050425] br0: port 3(veth4) entered blocking state
[  493.050497] br0: port 3(veth4) entered disabled state
[  493.050560] veth4: entered allmulticast mode
[  493.050667] veth4: entered promiscuous mode
[  493.142442] br0: port 1(veth1) entered blocking state
[  493.142539] br0: port 1(veth1) entered forwarding state
[  493.161901] br0: port 2(veth2) entered blocking state
[  493.161990] br0: port 2(veth2) entered forwarding state
[  493.178376] br0: port 3(veth4) entered blocking state
[  493.178449] br0: port 3(veth4) entered forwarding state
[  506.527375] veth3: entered promiscuous mode
[  507.646568] veth3: left promiscuous mode
[  507.656988] veth3: entered promiscuous mode
[  508.777762] veth3: left promiscuous mode
[  508.789123] br0: port 3(veth4) entered disabled state
[  508.798935] br0: port 2(veth2) entered disabled state
[  508.808833] br0: port 1(veth1) entered disabled state
[  508.819571] veth4: left allmulticast mode
[  508.819615] veth4: left promiscuous mode
[  508.819662] br0: port 3(veth4) entered disabled state
[  508.819743] veth2: left allmulticast mode
[  508.819769] veth2: left promiscuous mode
[  508.819800] br0: port 2(veth2) entered disabled state
[  508.819864] veth1: left allmulticast mode
[  508.819890] veth1: left promiscuous mode
[  508.819922] br0: port 1(veth1) entered disabled state