[ 1748.880304][    C2] tc mirred to Houston: device veth2 is down
[ 1748.946263][    C2] tc mirred to Houston: device veth2 is down
[ 1749.666175][    C1] tc mirred to Houston: device veth2 is down
[ 1749.792159][    C2] tc mirred to Houston: device veth3 is down
[ 1749.794084][    C2] tc mirred to Houston: device veth2 is down
[ 1749.938275][    C1] tc mirred to Houston: device veth3 is down
[ 1749.988422][    C2] tc mirred to Houston: device veth2 is down
[ 1749.990009][    C2] tc mirred to Houston: device veth2 is down
[ 1750.107177][    C2] tc mirred to Houston: device veth3 is down