diff --git a/src/lxc/conf.c b/src/lxc/conf.c index 85805f975..b65c4add8 100644 --- a/src/lxc/conf.c +++ b/src/lxc/conf.c @@ -2873,7 +2873,8 @@ static int instantiate_veth(struct lxc_handler *handler, struct lxc_netdev *netd return 0; out_delete: - lxc_netdev_delete_by_name(veth1); + if (netdev->ifindex != 0) + lxc_netdev_delete_by_name(veth1); if (!netdev->priv.veth_attr.pair) free(veth1); free(veth2); @@ -3201,7 +3202,7 @@ bool lxc_delete_network(struct lxc_handler *handler) /* Explicitly delete host veth device to prevent lingering * devices. We had issues in LXD around this. */ - if (netdev->type == LXC_NET_VETH && !am_unpriv()) { + if (netdev->ifindex != 0 && netdev->type == LXC_NET_VETH && !am_unpriv()) { char *hostveth; if (netdev->priv.veth_attr.pair) { hostveth = netdev->priv.veth_attr.pair;