[ 1835.970790][    C0] tc mirred to Houston: device veth2 is down
[ 1836.264684][    C0] tc mirred to Houston: device veth2 is down
[ 1836.656666][    C0] tc mirred to Houston: device veth2 is down
[ 1836.720741][    C2] tc mirred to Houston: device veth2 is down
[ 1837.137769][    C0] tc mirred to Houston: device veth3 is down
[ 1837.584968][    C0] tc mirred to Houston: device veth3 is down
[ 1837.624643][    C0] tc mirred to Houston: device veth3 is down
[ 1837.686667][    C0] tc mirred to Houston: device veth2 is down
[ 1837.687216][    C0] tc mirred to Houston: device veth2 is down