[ 1814.528542][    C3] tc mirred to Houston: device veth2 is down
[ 1815.015142][    C3] tc mirred to Houston: device veth2 is down
[ 1815.134427][    C3] tc mirred to Houston: device veth2 is down
[ 1815.518565][    C0] tc mirred to Houston: device veth2 is down
[ 1815.682440][    C2] tc mirred to Houston: device veth3 is down
[ 1815.839398][    C2] tc mirred to Houston: device veth3 is down
[ 1816.030651][    C2] tc mirred to Houston: device veth2 is down
[ 1816.031200][    C2] tc mirred to Houston: device veth2 is down