[ 1255.905254][    C0] tc mirred to Houston: device veth2 is down
[ 1256.113104][    C2] tc mirred to Houston: device veth3 is down
[ 1256.121099][    C2] tc mirred to Houston: device veth3 is down
[ 1256.137109][    C2] tc mirred to Houston: device veth2 is down