[  640.008714] br1: port 1(veth1) entered blocking state
[  640.008770] br1: port 1(veth1) entered disabled state
[  640.008801] veth1: entered allmulticast mode
[  640.008862] veth1: entered promiscuous mode
[  640.012182] br1: port 1(veth1) entered blocking state
[  640.012219] br1: port 1(veth1) entered forwarding state
[  640.015011] br1: port 2(veth2) entered blocking state
[  640.015041] br1: port 2(veth2) entered disabled state
[  640.015081] veth2: entered allmulticast mode
[  640.015141] veth2: entered promiscuous mode
[  640.018134] br1: port 2(veth2) entered blocking state
[  640.018176] br1: port 2(veth2) entered forwarding state
[  655.551587] br1: port 2(veth2) entered disabled state
[  655.554507] veth2: left allmulticast mode
[  655.554536] veth2: left promiscuous mode
[  655.554565] br1: port 2(veth2) entered disabled state
[  655.557500] br1: port 1(veth1) entered disabled state
[  655.560453] veth1: left allmulticast mode
[  655.560509] veth1: left promiscuous mode
[  655.560574] br1: port 1(veth1) entered disabled state