[ 1554.475685][ T4577] Mirror/redirect action on
[ 1554.629054][    C2] tc mirred to Houston: device veth2 is down
[ 1554.971854][    C2] tc mirred to Houston: device veth2 is down
[ 1555.307829][    C3] tc mirred to Houston: device veth2 is down
[ 1555.500156][    C3] tc mirred to Houston: device veth2 is down
[ 1555.586956][    C3] tc mirred to Houston: device veth3 is down
[ 1555.955834][    C3] tc mirred to Houston: device veth3 is down