[ 1770.228837][    C3] tc mirred to Houston: device veth2 is down
[ 1770.891815][    C0] tc mirred to Houston: device veth2 is down
[ 1771.147853][    C0] tc mirred to Houston: device veth2 is down
[ 1771.148588][    C0] tc mirred to Houston: device veth2 is down
[ 1771.412802][    C0] tc mirred to Houston: device veth3 is down
[ 1771.803768][    C0] tc mirred to Houston: device veth3 is down
[ 1771.916485][    C0] tc mirred to Houston: device veth3 is down