[ 1576.453291][    C3] tc mirred to Houston: device veth2 is down
[ 1576.554682][    C3] tc mirred to Houston: device veth2 is down
[ 1577.074731][    C1] tc mirred to Houston: device veth2 is down
[ 1577.267675][    C1] tc mirred to Houston: device veth2 is down
[ 1577.416826][    C1] tc mirred to Houston: device veth3 is down
[ 1577.447655][    C1] tc mirred to Houston: device veth3 is down
[ 1577.539966][    C1] tc mirred to Houston: device veth3 is down
[ 1577.570755][    C1] tc mirred to Houston: device veth3 is down
[ 1577.587085][    C1] tc mirred to Houston: device veth2 is down
[ 1577.587607][    C1] tc mirred to Houston: device veth2 is down