[ 1535.490074][    C0] tc mirred to Houston: device veth2 is down
[ 1535.493499][    C1] tc mirred to Houston: device veth2 is down
[ 1535.531577][    C1] tc mirred to Houston: device veth2 is down
[ 1535.805637][    C1] tc mirred to Houston: device veth2 is down
[ 1536.021618][    C1] tc mirred to Houston: device veth2 is down
[ 1536.440542][    C2] tc mirred to Houston: device veth3 is down
[ 1536.710542][    C3] tc mirred to Houston: device veth3 is down