[ 1973.977315][    C3] tc mirred to Houston: device veth2 is down
[ 1974.176436][    C3] tc mirred to Houston: device veth2 is down
[ 1974.559276][    C3] tc mirred to Houston: device veth2 is down
[ 1974.623418][    C1] tc mirred to Houston: device veth2 is down
[ 1974.880241][    C3] tc mirred to Houston: device veth3 is down
[ 1975.056368][    C3] tc mirred to Houston: device veth3 is down
[ 1975.199582][    C3] tc mirred to Houston: device veth2 is down
[ 1975.200440][    C3] tc mirred to Houston: device veth2 is down
[ 1975.279298][    C3] tc mirred to Houston: device veth3 is down