[ 1318.102907][    C1] tc mirred to Houston: device veth2 is down
[ 1318.297827][    C1] tc mirred to Houston: device veth2 is down
[ 1318.775124][    C1] tc mirred to Houston: device veth3 is down
[ 1318.825869][    C1] tc mirred to Houston: device veth2 is down
[ 1319.081973][    C1] tc mirred to Houston: device veth2 is down