[ 1334.568911][    C1] tc mirred to Houston: device veth2 is down
[ 1334.803859][    C1] tc mirred to Houston: device veth2 is down
[ 1334.891619][    C1] tc mirred to Houston: device veth2 is down
[ 1335.290740][    C1] tc mirred to Houston: device veth3 is down
[ 1335.313983][    C1] tc mirred to Houston: device veth3 is down
[ 1335.371784][    C1] tc mirred to Houston: device veth2 is down
[ 1335.548650][    C1] tc mirred to Houston: device veth3 is down