[ 1741.098488][    C3] tc mirred to Houston: device veth2 is down
[ 1741.103125][    C3] tc mirred to Houston: device veth2 is down
[ 1741.692257][    C0] tc mirred to Houston: device veth2 is down
[ 1741.692740][    C0] tc mirred to Houston: device veth2 is down
[ 1742.140192][    C2] tc mirred to Houston: device veth2 is down
[ 1742.307250][    C0] tc mirred to Houston: device veth3 is down
[ 1742.444228][    C0] tc mirred to Houston: device veth3 is down
[ 1742.716590][    C0] tc mirred to Houston: device veth2 is down
[ 1742.717214][    C0] tc mirred to Houston: device veth2 is down