[ 1861.244573][    C2] tc mirred to Houston: device veth2 is down
[ 1861.534586][    C2] tc mirred to Houston: device veth2 is down
[ 1861.806432][    C2] tc mirred to Houston: device veth2 is down
[ 1861.998497][    C2] tc mirred to Houston: device veth2 is down
[ 1862.373512][    C2] tc mirred to Houston: device veth3 is down
[ 1862.502444][    C2] tc mirred to Houston: device veth3 is down
[ 1862.782701][    C2] tc mirred to Houston: device veth3 is down
[ 1862.791582][    C1] tc mirred to Houston: device veth3 is down
[ 1862.830639][    C1] tc mirred to Houston: device veth2 is down
[ 1862.831096][    C1] tc mirred to Houston: device veth2 is down