[ 1679.541917][    C3] tc mirred to Houston: device veth2 is down
[ 1679.673692][    C3] tc mirred to Houston: device veth2 is down
[ 1679.688852][    C3] tc mirred to Houston: device veth2 is down
[ 1680.337647][    C3] tc mirred to Houston: device veth2 is down
[ 1680.390863][    C1] tc mirred to Houston: device veth3 is down
[ 1680.409601][    C1] tc mirred to Houston: device veth3 is down
[ 1680.625735][    C1] tc mirred to Houston: device veth3 is down
[ 1680.722313][    C1] tc mirred to Houston: device veth2 is down
[ 1680.723655][    C1] tc mirred to Houston: device veth2 is down