[ 1112.432367][ T4941] Mirror/redirect action on
[ 1112.475238][    C1] tc mirred to Houston: device veth2 is down
[ 1112.530169][    C1] tc mirred to Houston: device veth2 is down
[ 1112.631160][    C0] tc mirred to Houston: device veth3 is down
[ 1112.634155][    C3] tc mirred to Houston: device veth3 is down