[ 1854.219816][    C2] tc mirred to Houston: device veth2 is down
[ 1854.397788][    C3] tc mirred to Houston: device veth2 is down
[ 1854.501722][    C2] tc mirred to Houston: device veth2 is down
[ 1855.021665][    C3] tc mirred to Houston: device veth2 is down
[ 1855.400700][    C3] tc mirred to Houston: device veth3 is down
[ 1855.405777][    C3] tc mirred to Houston: device veth2 is down
[ 1855.406340][    C3] tc mirred to Houston: device veth2 is down
[ 1855.614683][    C1] tc mirred to Houston: device veth3 is down
[ 1855.798857][    C1] tc mirred to Houston: device veth3 is down
[ 1867.117782][    C1] tc mirred to Houston: device veth2 is down