[ 3026.297507][    C3] tc mirred to Houston: device veth2 is down
[ 3026.686437][    C1] tc mirred to Houston: device veth2 is down
[ 3026.886512][    C1] tc mirred to Houston: device veth2 is down
[ 3026.950613][    C3] tc mirred to Houston: device veth2 is down
[ 3027.254567][    C1] tc mirred to Houston: device veth3 is down
[ 3027.638604][    C1] tc mirred to Houston: device veth3 is down