[ 1670.220807][    C1] tc mirred to Houston: device veth2 is down
[ 1670.338692][    C1] tc mirred to Houston: device veth2 is down
[ 1670.361597][    C0] tc mirred to Houston: device veth2 is down
[ 1670.561586][    C0] tc mirred to Houston: device veth2 is down
[ 1671.296922][    C2] tc mirred to Houston: device veth3 is down
[ 1671.409802][    C0] tc mirred to Houston: device veth2 is down
[ 1671.410339][    C0] tc mirred to Houston: device veth2 is down
[ 1671.746615][    C0] tc mirred to Houston: device veth2 is down