[ 1899.034461][    C1] tc mirred to Houston: device veth2 is down
[ 1899.149408][    C1] tc mirred to Houston: device veth2 is down
[ 1899.525423][    C1] tc mirred to Houston: device veth2 is down
[ 1899.621445][    C0] tc mirred to Houston: device veth2 is down
[ 1899.823426][    C0] tc mirred to Houston: device veth3 is down
[ 1899.998441][    C0] tc mirred to Houston: device veth3 is down
[ 1900.077610][    C0] tc mirred to Houston: device veth3 is down
[ 1900.199041][    C0] tc mirred to Houston: device veth2 is down
[ 1900.200396][    C0] tc mirred to Houston: device veth2 is down