[  644.421490] br1: port 1(veth1) entered blocking state
[  644.421544] br1: port 1(veth1) entered disabled state
[  644.421581] veth1: entered allmulticast mode
[  644.421647] veth1: entered promiscuous mode
[  644.427598] br1: port 2(veth2) entered blocking state
[  644.427666] br1: port 2(veth2) entered disabled state
[  644.427739] veth2: entered allmulticast mode
[  644.427835] veth2: entered promiscuous mode
[  644.433912] br1: port 2(veth2) entered blocking state
[  644.433954] br1: port 2(veth2) entered forwarding state
[  644.433988] br1: port 1(veth1) entered blocking state
[  644.434021] br1: port 1(veth1) entered forwarding state
[  650.867026] br1: port 2(veth2) entered disabled state
[  650.867084] br1: port 1(veth1) entered disabled state
[  650.873196] veth2: left allmulticast mode
[  650.873249] veth2: left promiscuous mode
[  650.873278] br1: port 2(veth2) entered disabled state
[  650.879456] veth1: left allmulticast mode
[  650.879490] veth1: left promiscuous mode
[  650.879522] br1: port 1(veth1) entered disabled state