[  609.505366][T17445] br0: port 1(veth1) entered blocking state
[  609.505684][T17445] br0: port 1(veth1) entered disabled state
[  609.506033][T17445] veth1: entered allmulticast mode
[  609.509411][T17445] veth1: entered promiscuous mode
[  609.537371][T17447] br0: port 2(veth2) entered blocking state
[  609.537602][T17447] br0: port 2(veth2) entered disabled state
[  609.537790][T17447] veth2: entered allmulticast mode
[  609.539281][T17447] veth2: entered promiscuous mode
[  609.596122][   T38] br0: port 1(veth1) entered blocking state
[  609.596399][   T38] br0: port 1(veth1) entered forwarding state
[  609.617541][   T38] br0: port 2(veth2) entered blocking state
[  609.617750][   T38] br0: port 2(veth2) entered forwarding state
[  621.221366][T17479] bridge (17479) used greatest stack depth: 23760 bytes left
[  740.120223][T18771] br0: port 1(veth1) entered disabled state
[  745.211659][T18776] br0: port 1(veth1) entered forwarding state
[  750.356991][T18784] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  760.688563][T18808] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  760.745647][T18815] br0: port 2(veth2) entered disabled state
[  760.766494][T18816] br0: port 1(veth1) entered disabled state
[  760.794457][T18817] veth2: left allmulticast mode
[  760.794628][T18817] veth2: left promiscuous mode
[  760.794871][T18817] br0: port 2(veth2) entered disabled state
[  760.796289][T18817] veth1: left allmulticast mode
[  760.796457][T18817] veth1: left promiscuous mode
[  760.796706][T18817] br0: port 1(veth1) entered disabled state