[ 1775.730160][    C1] tc mirred to Houston: device veth2 is down
[ 1776.082756][    C1] tc mirred to Houston: device veth2 is down
[ 1776.233877][    C1] tc mirred to Houston: device veth2 is down
[ 1776.401729][    C1] tc mirred to Houston: device veth2 is down
[ 1776.625635][    C1] tc mirred to Houston: device veth3 is down
[ 1776.738945][    C1] tc mirred to Houston: device veth3 is down