[ 1426.626699][    C0] tc mirred to Houston: device veth2 is down
[ 1426.756438][    C0] tc mirred to Houston: device veth2 is down
[ 1427.109411][    C0] tc mirred to Houston: device veth2 is down
[ 1427.495393][    C3] tc mirred to Houston: device veth3 is down
[ 1427.588402][    C3] tc mirred to Houston: device veth2 is down
[ 1427.844373][    C3] tc mirred to Houston: device veth3 is down
[ 1427.956396][    C3] tc mirred to Houston: device veth3 is down