[ 1335.130065][    C1] tc mirred to Houston: device veth2 is down
[ 1335.294003][    C1] tc mirred to Houston: device veth2 is down
[ 1335.486166][    C1] tc mirred to Houston: device veth2 is down
[ 1335.743934][    C1] tc mirred to Houston: device veth3 is down
[ 1335.752054][    C1] tc mirred to Houston: device veth3 is down
[ 1335.999014][    C1] tc mirred to Houston: device veth3 is down