[  521.280263] br0: port 1(veth1) entered blocking state
[  521.280318] br0: port 1(veth1) entered disabled state
[  521.280367] veth1: entered allmulticast mode
[  521.280443] veth1: entered promiscuous mode
[  521.294939] br0: port 2(veth2) entered blocking state
[  521.295003] br0: port 2(veth2) entered disabled state
[  521.295063] veth2: entered allmulticast mode
[  521.295138] veth2: entered promiscuous mode
[  521.311009] br0: port 3(veth4) entered blocking state
[  521.311073] br0: port 3(veth4) entered disabled state
[  521.311132] veth4: entered allmulticast mode
[  521.311215] veth4: entered promiscuous mode
[  521.391844] br0: port 1(veth1) entered blocking state
[  521.391907] br0: port 1(veth1) entered forwarding state
[  521.405784] br0: port 2(veth2) entered blocking state
[  521.405835] br0: port 2(veth2) entered forwarding state
[  521.420886] br0: port 3(veth4) entered blocking state
[  521.420950] br0: port 3(veth4) entered forwarding state
[  534.890670] veth3: entered promiscuous mode
[  536.037836] veth3: left promiscuous mode
[  536.054652] veth3: entered promiscuous mode
[  537.208501] veth3: left promiscuous mode
[  537.228213] br0: port 3(veth4) entered disabled state
[  537.247761] br0: port 2(veth2) entered disabled state
[  537.264439] br0: port 1(veth1) entered disabled state
[  537.284119] veth4: left allmulticast mode
[  537.284210] veth4: left promiscuous mode
[  537.284254] br0: port 3(veth4) entered disabled state
[  537.284394] veth2: left allmulticast mode
[  537.284433] veth2: left promiscuous mode
[  537.284491] br0: port 2(veth2) entered disabled state
[  537.284600] veth1: left allmulticast mode
[  537.284641] veth1: left promiscuous mode
[  537.284678] br0: port 1(veth1) entered disabled state