[ 2084.064845][    C2] tc mirred to Houston: device veth2 is down
[ 2084.382837][    C1] tc mirred to Houston: device veth2 is down
[ 2084.832785][    C2] tc mirred to Houston: device veth2 is down
[ 2084.954789][    C2] tc mirred to Houston: device veth3 is down
[ 2084.960125][    C2] tc mirred to Houston: device veth2 is down