[ 1313.481349][    C3] tc mirred to Houston: device veth2 is down
[ 1313.485610][    C1] tc mirred to Houston: device veth2 is down
[ 1314.060777][    C1] tc mirred to Houston: device veth3 is down
[ 1314.065564][    C1] tc mirred to Houston: device veth2 is down
[ 1314.153610][    C1] tc mirred to Houston: device veth3 is down
[ 1314.154143][    C1] tc mirred to Houston: device veth3 is down
[ 1314.193676][    C1] tc mirred to Houston: device veth2 is down
[ 1314.194675][    C2] tc mirred to Houston: device veth2 is down