[  644.267997] br1: port 1(veth1) entered blocking state
[  644.268059] br1: port 1(veth1) entered disabled state
[  644.268113] veth1: entered allmulticast mode
[  644.268202] veth1: entered promiscuous mode
[  644.299078] br1: port 2(veth2) entered blocking state
[  644.299144] br1: port 2(veth2) entered disabled state
[  644.299200] veth2: entered allmulticast mode
[  644.299295] veth2: entered promiscuous mode
[  644.333782] br1: port 2(veth2) entered blocking state
[  644.333880] br1: port 2(veth2) entered forwarding state
[  644.333940] br1: port 1(veth1) entered blocking state
[  644.334000] br1: port 1(veth1) entered forwarding state
[  652.442975] br1: port 2(veth2) entered disabled state
[  652.443053] br1: port 1(veth1) entered disabled state
[  652.479220] veth2: left allmulticast mode
[  652.479287] veth2: left promiscuous mode
[  652.479333] br1: port 2(veth2) entered disabled state
[  652.517170] veth1: left allmulticast mode
[  652.517235] veth1: left promiscuous mode
[  652.517280] br1: port 1(veth1) entered disabled state