[ 1543.631788][    C2] tc mirred to Houston: device veth2 is down
[ 1543.938271][    C2] tc mirred to Houston: device veth2 is down
[ 1544.363098][    C3] tc mirred to Houston: device veth2 is down
[ 1544.582407][    C2] tc mirred to Houston: device veth3 is down
[ 1544.617353][    C3] tc mirred to Houston: device veth2 is down
[ 1544.937475][    C2] tc mirred to Houston: device veth3 is down
[ 1544.977217][    C0] tc mirred to Houston: device veth3 is down