[ 1579.730455][    C1] tc mirred to Houston: device veth2 is down
[ 1579.735426][    C1] tc mirred to Houston: device veth2 is down
[ 1580.258121][    C1] tc mirred to Houston: device veth2 is down
[ 1580.514453][    C1] tc mirred to Houston: device veth2 is down
[ 1580.559721][    C1] tc mirred to Houston: device veth3 is down
[ 1580.574240][    C2] tc mirred to Houston: device veth3 is down
[ 1580.770759][    C2] tc mirred to Houston: device veth2 is down
[ 1580.771674][    C2] tc mirred to Houston: device veth2 is down
[ 1580.867446][    C2] tc mirred to Houston: device veth3 is down