[ 1725.779185][    C2] tc mirred to Houston: device veth2 is down
[ 1725.879239][    C2] tc mirred to Houston: device veth2 is down
[ 1726.135386][    C2] tc mirred to Houston: device veth2 is down
[ 1726.566886][    C1] tc mirred to Houston: device veth3 is down
[ 1726.736218][    C1] tc mirred to Houston: device veth2 is down
[ 1726.927432][    C1] tc mirred to Houston: device veth2 is down
[ 1726.928262][    C1] tc mirred to Houston: device veth2 is down