[ 1667.220129][    C3] tc mirred to Houston: device veth2 is down
[ 1667.252945][    C3] tc mirred to Houston: device veth2 is down
[ 1667.961458][    C3] tc mirred to Houston: device veth2 is down
[ 1668.024064][    C3] tc mirred to Houston: device veth2 is down
[ 1668.262589][    C1] tc mirred to Houston: device veth3 is down
[ 1668.267020][    C0] tc mirred to Houston: device veth3 is down
[ 1668.280255][    C3] tc mirred to Houston: device veth2 is down
[ 1668.280840][    C3] tc mirred to Houston: device veth2 is down
[ 1668.368010][    C3] tc mirred to Houston: device veth3 is down
[ 1668.443047][    C0] tc mirred to Houston: device veth3 is down