[   12.191900] br1: port 1(veth1) entered blocking state
[   12.192015] br1: port 1(veth1) entered disabled state
[   12.192084] veth1: entered allmulticast mode
[   12.192200] veth1: entered promiscuous mode
[   12.213840] br1: port 2(veth2) entered blocking state
[   12.213954] br1: port 2(veth2) entered disabled state
[   12.214050] veth2: entered allmulticast mode
[   12.214165] veth2: entered promiscuous mode
[   12.234281] br1: port 2(veth2) entered blocking state
[   12.234387] br1: port 2(veth2) entered forwarding state
[   12.234460] br1: port 1(veth1) entered blocking state
[   12.234524] br1: port 1(veth1) entered forwarding state
[   19.835883] br1: port 2(veth2) entered disabled state
[   19.835962] br1: port 1(veth1) entered disabled state
[   19.854713] veth2: left allmulticast mode
[   19.854778] veth2: left promiscuous mode
[   19.854828] br1: port 2(veth2) entered disabled state
[   19.874487] veth1: left allmulticast mode
[   19.874547] veth1: left promiscuous mode
[   19.874591] br1: port 1(veth1) entered disabled state