[  644.276388] br1: port 1(veth1) entered blocking state
[  644.276509] br1: port 1(veth1) entered disabled state
[  644.276578] veth1: entered allmulticast mode
[  644.276685] veth1: entered promiscuous mode
[  644.312571] br1: port 2(veth2) entered blocking state
[  644.312637] br1: port 2(veth2) entered disabled state
[  644.312696] veth2: entered allmulticast mode
[  644.312786] veth2: entered promiscuous mode
[  644.344023] br1: port 2(veth2) entered blocking state
[  644.344097] br1: port 2(veth2) entered forwarding state
[  644.344154] br1: port 1(veth1) entered blocking state
[  644.344201] br1: port 1(veth1) entered forwarding state
[  652.595524] br1: port 2(veth2) entered disabled state
[  652.595599] br1: port 1(veth1) entered disabled state
[  652.629735] veth2: left allmulticast mode
[  652.629812] veth2: left promiscuous mode
[  652.629843] br1: port 2(veth2) entered disabled state
[  652.664043] veth1: left allmulticast mode
[  652.664119] veth1: left promiscuous mode
[  652.664152] br1: port 1(veth1) entered disabled state