[ 1300.228807][    C3] tc mirred to Houston: device veth2 is down
[ 1300.737619][    C3] tc mirred to Houston: device veth2 is down
[ 1300.776687][    C3] tc mirred to Houston: device veth2 is down
[ 1300.841689][    C1] tc mirred to Houston: device veth3 is down
[ 1300.903794][    C1] tc mirred to Houston: device veth2 is down
[ 1300.919674][    C1] tc mirred to Houston: device veth3 is down
[ 1300.977129][    C1] tc mirred to Houston: device veth3 is down
[ 1301.160406][    C1] tc mirred to Houston: device veth3 is down