[  644.006163] br1: port 1(veth1) entered blocking state
[  644.006260] br1: port 1(veth1) entered disabled state
[  644.006333] veth1: entered allmulticast mode
[  644.006443] veth1: entered promiscuous mode
[  644.014971] br1: port 1(veth1) entered blocking state
[  644.015015] br1: port 1(veth1) entered forwarding state
[  644.019635] br1: port 2(veth2) entered blocking state
[  644.019675] br1: port 2(veth2) entered disabled state
[  644.019711] veth2: entered allmulticast mode
[  644.019770] veth2: entered promiscuous mode
[  644.028342] br1: port 2(veth2) entered blocking state
[  644.028393] br1: port 2(veth2) entered forwarding state
[  661.690593] br1: port 2(veth2) entered disabled state
[  661.694970] veth2: left allmulticast mode
[  661.695081] veth2: left promiscuous mode
[  661.695170] br1: port 2(veth2) entered disabled state
[  661.699699] br1: port 1(veth1) entered disabled state
[  661.703916] veth1: left allmulticast mode
[  661.703945] veth1: left promiscuous mode
[  661.703970] br1: port 1(veth1) entered disabled state