[ 1333.406506][    C1] tc mirred to Houston: device veth2 is down
[ 1333.588661][    C1] tc mirred to Houston: device veth2 is down
[ 1334.060727][    C1] tc mirred to Houston: device veth3 is down
[ 1334.173631][    C3] tc mirred to Houston: device veth3 is down
[ 1334.364538][    C1] tc mirred to Houston: device veth3 is down