[ 1673.669712][    C2] tc mirred to Houston: device veth2 is down
[ 1673.882859][    C2] tc mirred to Houston: device veth2 is down
[ 1674.530663][    C2] tc mirred to Houston: device veth2 is down
[ 1674.658676][    C0] tc mirred to Houston: device veth2 is down
[ 1674.766858][    C2] tc mirred to Houston: device veth3 is down
[ 1675.130734][    C2] tc mirred to Houston: device veth3 is down
[ 1675.146677][    C1] tc mirred to Houston: device veth3 is down
[ 1675.171613][    C1] tc mirred to Houston: device veth3 is down