[ 1807.206451][    C1] tc mirred to Houston: device veth2 is down
[ 1807.532710][    C0] tc mirred to Houston: device veth2 is down
[ 1808.019319][    C1] tc mirred to Houston: device veth2 is down
[ 1808.151215][    C0] tc mirred to Houston: device veth2 is down
[ 1808.333371][    C1] tc mirred to Houston: device veth3 is down
[ 1808.600900][    C0] tc mirred to Houston: device veth2 is down
[ 1808.601538][    C0] tc mirred to Houston: device veth2 is down
[ 1819.476237][    C0] tc mirred to Houston: device veth2 is down