[ 1786.001712][    C0] tc mirred to Houston: device veth2 is down
[ 1786.369560][    C0] tc mirred to Houston: device veth2 is down
[ 1786.802613][    C0] tc mirred to Houston: device veth2 is down
[ 1786.803120][    C0] tc mirred to Houston: device veth2 is down
[ 1787.185602][    C2] tc mirred to Houston: device veth3 is down
[ 1787.208532][    C3] tc mirred to Houston: device veth3 is down
[ 1787.761636][    C3] tc mirred to Houston: device veth3 is down
[ 1787.761710][    C2] tc mirred to Houston: device veth3 is down