[ 1333.463096][ C1] tc mirred to Houston: device veth2 is down [ 1334.055875][ C1] tc mirred to Houston: device veth3 is down [ 1334.126922][ C1] tc mirred to Houston: device veth2 is down [ 1334.207111][ C1] tc mirred to Houston: device veth3 is down [ 1334.223052][ C1] tc mirred to Houston: device veth3 is down [ 1334.318900][ C1] tc mirred to Houston: device veth2 is down