[ 1868.333813][    C2] tc mirred to Houston: device veth2 is down
[ 1868.979300][    C1] tc mirred to Houston: device veth2 is down
[ 1869.106241][    C1] tc mirred to Houston: device veth2 is down
[ 1869.171390][    C2] tc mirred to Houston: device veth2 is down
[ 1869.563304][    C0] tc mirred to Houston: device veth3 is down
[ 1869.786233][    C1] tc mirred to Houston: device veth3 is down
[ 1869.994376][    C0] tc mirred to Houston: device veth3 is down