[ 1682.466741][    C1] tc mirred to Houston: device veth2 is down
[ 1682.700839][    C3] tc mirred to Houston: device veth2 is down
[ 1682.907626][    C3] tc mirred to Houston: device veth2 is down
[ 1683.122755][    C2] tc mirred to Houston: device veth2 is down
[ 1683.592675][    C3] tc mirred to Houston: device veth3 is down
[ 1683.954886][    C1] tc mirred to Houston: device veth2 is down
[ 1683.955482][    C1] tc mirred to Houston: device veth2 is down
[ 1684.042705][    C1] tc mirred to Houston: device veth3 is down