[ 1681.888563][    C1] tc mirred to Houston: device veth2 is down
[ 1682.157455][    C1] tc mirred to Houston: device veth2 is down
[ 1682.709553][    C3] tc mirred to Houston: device veth2 is down
[ 1682.838228][    C1] tc mirred to Houston: device veth2 is down
[ 1683.029528][    C1] tc mirred to Houston: device veth3 is down
[ 1683.044465][    C1] tc mirred to Houston: device veth3 is down
[ 1683.317503][    C1] tc mirred to Houston: device veth3 is down