[ 1741.976258][    C1] tc mirred to Houston: device veth2 is down
[ 1742.696209][    C1] tc mirred to Houston: device veth2 is down
[ 1742.760232][    C1] tc mirred to Houston: device veth2 is down
[ 1742.833174][    C1] tc mirred to Houston: device veth3 is down
[ 1742.889135][    C1] tc mirred to Houston: device veth2 is down