[  504.543466][T17403] br0: port 1(veth1) entered blocking state
[  504.544402][T17403] br0: port 1(veth1) entered disabled state
[  504.544995][T17403] veth1: entered allmulticast mode
[  504.548451][T17403] veth1: entered promiscuous mode
[  504.587707][T17405] br0: port 2(veth2) entered blocking state
[  504.588036][T17405] br0: port 2(veth2) entered disabled state
[  504.588362][T17405] veth2: entered allmulticast mode
[  504.590019][T17405] veth2: entered promiscuous mode
[  504.661931][   T38] br0: port 1(veth1) entered blocking state
[  504.662454][   T38] br0: port 1(veth1) entered forwarding state
[  504.690582][   T39] br0: port 2(veth2) entered blocking state
[  504.690918][   T39] br0: port 2(veth2) entered forwarding state
[  520.158236][T17483] tc (17483) used greatest stack depth: 23880 bytes left
[  629.526291][T18700] br0: port 1(veth1) entered disabled state
[  634.624016][T18705] br0: port 1(veth1) entered forwarding state
[  639.754558][T18713] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  650.105802][T18737] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  650.169995][T18744] br0: port 2(veth2) entered disabled state
[  650.176893][T18744] ip (18744) used greatest stack depth: 23696 bytes left
[  650.195775][T18745] br0: port 1(veth1) entered disabled state
[  650.231534][T18746] veth2: left allmulticast mode
[  650.231791][T18746] veth2: left promiscuous mode
[  650.232128][T18746] br0: port 2(veth2) entered disabled state
[  650.233859][T18746] veth1: left allmulticast mode
[  650.234103][T18746] veth1: left promiscuous mode
[  650.234433][T18746] br0: port 1(veth1) entered disabled state