[ 1682.858661][    C3] tc mirred to Houston: device veth2 is down
[ 1683.157319][    C0] tc mirred to Houston: device veth2 is down
[ 1683.500739][    C3] tc mirred to Houston: device veth2 is down
[ 1683.820610][    C0] tc mirred to Houston: device veth2 is down
[ 1684.004615][    C2] tc mirred to Houston: device veth3 is down
[ 1684.053540][    C2] tc mirred to Houston: device veth3 is down
[ 1684.237544][    C2] tc mirred to Houston: device veth3 is down