[ 1695.428791][    C2] tc mirred to Houston: device veth2 is down
[ 1696.236655][    C2] tc mirred to Houston: device veth2 is down
[ 1696.300736][    C2] tc mirred to Houston: device veth2 is down
[ 1696.300746][    C1] tc mirred to Houston: device veth2 is down
[ 1696.522646][    C1] tc mirred to Houston: device veth3 is down