[  753.956796] br1: port 1(veth1) entered blocking state
[  753.956894] br1: port 1(veth1) entered disabled state
[  753.956985] veth1: entered allmulticast mode
[  753.957131] veth1: entered promiscuous mode
[  753.981819] br1: port 2(veth2) entered blocking state
[  753.981934] br1: port 2(veth2) entered disabled state
[  753.982021] veth2: entered allmulticast mode
[  753.982191] veth2: entered promiscuous mode
[  754.006110] br1: port 2(veth2) entered blocking state
[  754.006203] br1: port 2(veth2) entered forwarding state
[  754.006261] br1: port 1(veth1) entered blocking state
[  754.006324] br1: port 1(veth1) entered forwarding state
[  761.560674] br1: port 2(veth2) entered disabled state
[  761.560843] br1: port 1(veth1) entered disabled state
[  761.583887] veth2: left allmulticast mode
[  761.583954] veth2: left promiscuous mode
[  761.584087] br1: port 2(veth2) entered disabled state
[  761.606755] veth1: left allmulticast mode
[  761.606860] veth1: left promiscuous mode
[  761.606929] br1: port 1(veth1) entered disabled state