[ 1694.739156][ T6916] tc (6916) used greatest stack depth: 23272 bytes left
[ 1694.889041][    C2] tc mirred to Houston: device veth2 is down
[ 1694.948145][    C2] tc mirred to Houston: device veth2 is down
[ 1695.046992][    C2] tc mirred to Houston: device veth2 is down
[ 1695.365965][    C2] tc mirred to Houston: device veth2 is down
[ 1695.997016][    C2] tc mirred to Houston: device veth3 is down
[ 1696.142491][    C2] tc mirred to Houston: device veth3 is down
[ 1696.181967][    C2] tc mirred to Houston: device veth3 is down
[ 1696.398141][    C2] tc mirred to Houston: device veth2 is down
[ 1696.398656][    C2] tc mirred to Houston: device veth2 is down
[ 1696.477973][    C2] tc mirred to Houston: device veth3 is down