[ 1498.331952][    C2] tc mirred to Houston: device veth2 is down
[ 1498.697863][    C0] tc mirred to Houston: device veth2 is down
[ 1498.865887][    C2] tc mirred to Houston: device veth2 is down
[ 1499.057964][    C0] tc mirred to Houston: device veth2 is down
[ 1499.266960][    C3] tc mirred to Houston: device veth3 is down
[ 1499.402026][    C0] tc mirred to Houston: device veth3 is down
[ 1499.410085][    C0] tc mirred to Houston: device veth3 is down
[ 1499.418753][    C2] tc mirred to Houston: device veth3 is down