[ 1970.335898][    C1] tc mirred to Houston: device veth2 is down
[ 1970.349939][    C1] tc mirred to Houston: device veth2 is down
[ 1970.708959][    C1] tc mirred to Houston: device veth2 is down
[ 1970.885009][    C1] tc mirred to Houston: device veth2 is down
[ 1971.141838][    C1] tc mirred to Houston: device veth2 is down
[ 1971.206843][    C1] tc mirred to Houston: device veth3 is down
[ 1971.525852][    C1] tc mirred to Houston: device veth3 is down