[ 1540.470607][    C2] tc mirred to Houston: device veth2 is down
[ 1540.568684][    C0] tc mirred to Houston: device veth2 is down
[ 1540.816669][    C0] tc mirred to Houston: device veth2 is down
[ 1541.248729][    C2] tc mirred to Houston: device veth2 is down
[ 1541.410269][    C0] tc mirred to Houston: device veth3 is down
[ 1541.601924][    C0] tc mirred to Houston: device veth3 is down
[ 1541.824988][    C0] tc mirred to Houston: device veth2 is down
[ 1541.825538][    C0] tc mirred to Houston: device veth2 is down