[  644.010749] br1: port 1(veth1) entered blocking state
[  644.010793] br1: port 1(veth1) entered disabled state
[  644.010818] veth1: entered allmulticast mode
[  644.010857] veth1: entered promiscuous mode
[  644.017140] br1: port 2(veth2) entered blocking state
[  644.017164] br1: port 2(veth2) entered disabled state
[  644.017186] veth2: entered allmulticast mode
[  644.017225] veth2: entered promiscuous mode
[  644.023374] br1: port 2(veth2) entered blocking state
[  644.023393] br1: port 2(veth2) entered forwarding state
[  644.023412] br1: port 1(veth1) entered blocking state
[  644.023427] br1: port 1(veth1) entered forwarding state
[  650.063687] br1: port 2(veth2) entered disabled state
[  650.063736] br1: port 1(veth1) entered disabled state
[  650.069816] veth2: left allmulticast mode
[  650.069836] veth2: left promiscuous mode
[  650.069858] br1: port 2(veth2) entered disabled state
[  650.075913] veth1: left allmulticast mode
[  650.075960] veth1: left promiscuous mode
[  650.076009] br1: port 1(veth1) entered disabled state