[  643.952245] br1: port 1(veth1) entered blocking state
[  643.952298] br1: port 1(veth1) entered disabled state
[  643.952342] veth1: entered allmulticast mode
[  643.952427] veth1: entered promiscuous mode
[  643.978677] br1: port 2(veth2) entered blocking state
[  643.978734] br1: port 2(veth2) entered disabled state
[  643.978777] veth2: entered allmulticast mode
[  643.978881] veth2: entered promiscuous mode
[  644.004847] br1: port 2(veth2) entered blocking state
[  644.004909] br1: port 2(veth2) entered forwarding state
[  644.004958] br1: port 1(veth1) entered blocking state
[  644.005000] br1: port 1(veth1) entered forwarding state
[  652.039464] br1: port 2(veth2) entered disabled state
[  652.039547] br1: port 1(veth1) entered disabled state
[  652.068423] veth2: left allmulticast mode
[  652.068468] veth2: left promiscuous mode
[  652.068493] br1: port 2(veth2) entered disabled state
[  652.094268] veth1: left allmulticast mode
[  652.094312] veth1: left promiscuous mode
[  652.094341] br1: port 1(veth1) entered disabled state