[  600.014671] br1: port 1(veth1) entered blocking state
[  600.014748] br1: port 1(veth1) entered disabled state
[  600.014831] veth1: entered allmulticast mode
[  600.014945] veth1: entered promiscuous mode
[  600.034417] br1: port 1(veth1) entered blocking state
[  600.034473] br1: port 1(veth1) entered forwarding state
[  600.054338] br1: port 2(veth2) entered blocking state
[  600.054428] br1: port 2(veth2) entered disabled state
[  600.054486] veth2: entered allmulticast mode
[  600.054579] veth2: entered promiscuous mode
[  600.073860] br1: port 2(veth2) entered blocking state
[  600.073961] br1: port 2(veth2) entered forwarding state
[  607.290170] tc (12473) used greatest stack depth: 11992 bytes left
[  610.419585] br1: port 2(veth2) entered disabled state
[  610.436795] veth2: left allmulticast mode
[  610.436862] veth2: left promiscuous mode
[  610.436904] br1: port 2(veth2) entered disabled state
[  610.454893] br1: port 1(veth1) entered disabled state
[  610.472749] veth1: left allmulticast mode
[  610.472834] veth1: left promiscuous mode
[  610.472880] br1: port 1(veth1) entered disabled state