[  753.830776] br1: port 1(veth1) entered blocking state
[  753.830857] br1: port 1(veth1) entered disabled state
[  753.830939] veth1: entered allmulticast mode
[  753.831055] veth1: entered promiscuous mode
[  753.856028] br1: port 2(veth2) entered blocking state
[  753.856107] br1: port 2(veth2) entered disabled state
[  753.856182] veth2: entered allmulticast mode
[  753.856283] veth2: entered promiscuous mode
[  753.878209] br1: port 2(veth2) entered blocking state
[  753.878298] br1: port 2(veth2) entered forwarding state
[  753.878360] br1: port 1(veth1) entered blocking state
[  753.878422] br1: port 1(veth1) entered forwarding state
[  761.331615] br1: port 2(veth2) entered disabled state
[  761.331727] br1: port 1(veth1) entered disabled state
[  761.355057] veth2: left allmulticast mode
[  761.355114] veth2: left promiscuous mode
[  761.355179] br1: port 2(veth2) entered disabled state
[  761.377814] veth1: left allmulticast mode
[  761.377884] veth1: left promiscuous mode
[  761.377936] br1: port 1(veth1) entered disabled state