[ 1033.200755][    C0] tc mirred to Houston: device veth2 is down
[ 1033.293804][    C0] tc mirred to Houston: device veth2 is down
[ 1033.362440][    C2] tc mirred to Houston: device veth3 is down
[ 1033.372773][    C3] tc mirred to Houston: device veth3 is down