[ 1688.483795][    C2] tc mirred to Houston: device veth2 is down
[ 1688.713609][    C2] tc mirred to Houston: device veth2 is down
[ 1689.209625][    C2] tc mirred to Houston: device veth2 is down
[ 1689.402592][    C2] tc mirred to Houston: device veth2 is down
[ 1689.636644][    C2] tc mirred to Houston: device veth3 is down
[ 1689.794623][    C2] tc mirred to Houston: device veth3 is down