[  421.647800] br0: port 1(veth1) entered blocking state
[  421.647852] br0: port 1(veth1) entered disabled state
[  421.647887] veth1: entered allmulticast mode
[  421.647944] veth1: entered promiscuous mode
[  421.651796] br0: port 2(veth2) entered blocking state
[  421.651875] br0: port 2(veth2) entered disabled state
[  421.651972] veth2: entered allmulticast mode
[  421.652064] veth2: entered promiscuous mode
[  421.655949] br0: port 3(veth4) entered blocking state
[  421.655984] br0: port 3(veth4) entered disabled state
[  421.656021] veth4: entered allmulticast mode
[  421.656074] veth4: entered promiscuous mode
[  421.692503] br0: port 1(veth1) entered blocking state
[  421.692543] br0: port 1(veth1) entered forwarding state
[  421.696219] br0: port 2(veth2) entered blocking state
[  421.696253] br0: port 2(veth2) entered forwarding state
[  421.700304] br0: port 3(veth4) entered blocking state
[  421.700348] br0: port 3(veth4) entered forwarding state
[  434.856285] veth3: entered promiscuous mode
[  435.904455] veth3: left promiscuous mode
[  435.908423] veth3: entered promiscuous mode
[  436.955031] veth3: left promiscuous mode
[  436.962178] br0: port 3(veth4) entered disabled state
[  436.966385] br0: port 2(veth2) entered disabled state
[  436.971047] br0: port 1(veth1) entered disabled state
[  436.975867] veth4: left allmulticast mode
[  436.975904] veth4: left promiscuous mode
[  436.975937] br0: port 3(veth4) entered disabled state
[  436.976069] veth2: left allmulticast mode
[  436.976091] veth2: left promiscuous mode
[  436.976127] br0: port 2(veth2) entered disabled state
[  436.976215] veth1: left allmulticast mode
[  436.976236] veth1: left promiscuous mode
[  436.976263] br0: port 1(veth1) entered disabled state