[ 1829.416677][    C0] tc mirred to Houston: device veth2 is down
[ 1829.511616][    C2] tc mirred to Houston: device veth2 is down
[ 1830.071702][    C3] tc mirred to Houston: device veth2 is down
[ 1830.327723][    C2] tc mirred to Houston: device veth2 is down
[ 1830.614672][    C3] tc mirred to Houston: device veth3 is down
[ 1830.993223][    C3] tc mirred to Houston: device veth3 is down
[ 1831.096125][    C3] tc mirred to Houston: device veth2 is down
[ 1831.096993][    C3] tc mirred to Houston: device veth2 is down